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java.lang.Objectorg.codehaus.groovy.runtime.DefaultGroovyMethodsSupport
org.codehaus.groovy.runtime.DefaultGroovyMethods
public class DefaultGroovyMethods
This class defines all the new groovy methods which appear on normal JDK classes inside the Groovy environment. Static methods are used with the first parameter the destination class.
Nested Class Summary | |
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private static class |
DefaultGroovyMethods.ByteDumper
|
private static class |
DefaultGroovyMethods.NumberAwareComparator
|
protected static class |
DefaultGroovyMethods.ProcessRunner
A Runnable which waits for a process to complete together with a notification scheme allowing another thread to wait a maximum number of seconds for the process to complete before killing it. |
private static class |
DefaultGroovyMethods.TextDumper
|
Nested classes/interfaces inherited from class org.codehaus.groovy.runtime.DefaultGroovyMethodsSupport |
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DefaultGroovyMethodsSupport.RangeInfo |
Field Summary | |
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private static int |
charBufferSize
|
private static int |
EOF
|
private static int |
expectedLineLength
|
private static java.util.logging.Logger |
LOG
|
private static java.lang.Integer |
ONE
|
private static char[] |
T_TABLE
|
private static byte[] |
TRANSLATE_TABLE
|
Constructor Summary | |
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DefaultGroovyMethods()
|
Method Summary | |
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static double |
abs(java.lang.Double number)
Get the absolute value |
static float |
abs(java.lang.Float number)
Get the absolute value |
static long |
abs(java.lang.Long number)
Get the absolute value |
static int |
abs(java.lang.Number number)
Get the absolute value |
static java.net.Socket |
accept(java.net.ServerSocket serverSocket,
Closure closure)
Accepts a connection and passes the resulting Socket to the closure which runs in a new Thread. |
static void |
addShutdownHook(java.lang.Object self,
Closure closure)
Allows the usage of addShutdownHook without getting the runtime first. |
static java.util.BitSet |
and(java.util.BitSet left,
java.util.BitSet right)
Bitwise AND together two BitSets. |
static java.lang.Boolean |
and(java.lang.Boolean left,
java.lang.Boolean right)
|
static java.lang.Number |
and(java.lang.Number left,
java.lang.Number right)
Bitwise AND together two Numbers. |
static boolean |
any(java.util.Map self,
Closure closure)
Iterates over the entries of a map, and checks whether a predicate is valid for at least one entry |
static boolean |
any(java.lang.Object self)
Iterates over the elements of a collection, and checks whether at least one element is true according to the Groovy Truth. |
static boolean |
any(java.lang.Object self,
Closure closure)
Iterates over the contents of an object or collection, and checks whether a predicate is valid for at least one element. |
static void |
append(java.io.File file,
java.lang.Object text)
Append the text at the end of the File. |
static void |
append(java.io.File file,
java.lang.Object text,
java.lang.String charset)
Append the text at the end of the File, using a specified encoding. |
static java.util.Collection |
asImmutable(java.util.Collection self)
A convenience method for creating an immutable Collection. |
static java.util.List |
asImmutable(java.util.List self)
A convenience method for creating an immutable list |
static java.util.Map |
asImmutable(java.util.Map self)
A convenience method for creating an immutable map. |
static java.util.Set |
asImmutable(java.util.Set self)
A convenience method for creating an immutable list. |
static java.util.SortedMap |
asImmutable(java.util.SortedMap self)
A convenience method for creating an immutable sorted map. |
static java.util.SortedSet |
asImmutable(java.util.SortedSet self)
A convenience method for creating an immutable sorted set. |
static java.util.List |
asList(java.util.Collection self)
Converts this collection to a List. |
static java.util.Collection |
asSynchronized(java.util.Collection self)
A convenience method for creating a synchronized Collection. |
static java.util.List |
asSynchronized(java.util.List self)
A convenience method for creating a synchronized List. |
static java.util.Map |
asSynchronized(java.util.Map self)
A convenience method for creating a synchronized Map. |
static java.util.Set |
asSynchronized(java.util.Set self)
A convenience method for creating a synchronized Set. |
static java.util.SortedMap |
asSynchronized(java.util.SortedMap self)
A convenience method for creating a synchronized SortedMap. |
static java.util.SortedSet |
asSynchronized(java.util.SortedSet self)
A convenience method for creating a synchronized SortedSet. |
static java.lang.Object |
asType(Closure cl,
java.lang.Class clazz)
Coerces the closure to an implementation of the given class. |
static java.lang.Object |
asType(java.util.Collection col,
java.lang.Class clazz)
Converts the given collection to either a List, Set, or SortedSet. |
static java.lang.Object |
asType(java.io.File f,
java.lang.Class c)
Converts this File to a Writable or delegates to default
asType(Object,Class) . |
static java.lang.Object |
asType(GString self,
java.lang.Class c)
Converts the GString to a File, or delegates to the default asType(Object,Class) |
static java.lang.Object |
asType(java.util.Map map,
java.lang.Class clazz)
Coerces this map to the given type, using the map's keys as the public method names, and values as the implementation. |
static java.lang.Object |
asType(java.lang.Number self,
java.lang.Class c)
Transform this number to a the given type, using the 'as' operator. |
static java.lang.Object |
asType(java.lang.Object[] ary,
java.lang.Class clazz)
Converts the given array to either a List, Set, or SortedSet. |
static java.lang.Object |
asType(java.lang.Object obj,
java.lang.Class type)
Converts a given object to a type. |
static java.lang.Object |
asType(java.lang.String self,
java.lang.Class c)
Provides a method to perform custom 'dynamic' type conversion to the given class using the as operator. |
static java.io.File |
asWritable(java.io.File file)
Converts this File to a Writable . |
static java.io.File |
asWritable(java.io.File file,
java.lang.String encoding)
Allows a file to return a Writable implementation that can output itself to a Writer stream. |
static java.util.BitSet |
bitwiseNegate(java.util.BitSet self)
Bitwise NEGATE a BitSet. |
static java.util.regex.Pattern |
bitwiseNegate(java.lang.String self)
Turns a String into a regular expression pattern |
protected static java.lang.Object |
callClosureForMapEntry(Closure closure,
java.util.Map.Entry entry)
|
protected static java.lang.Object |
callClosureForMapEntryAndCounter(Closure closure,
java.util.Map.Entry entry,
int counter)
|
static java.lang.String |
center(java.lang.String self,
java.lang.Number numberOfChars)
Center a String and padd it with spaces appended around it |
static java.lang.String |
center(java.lang.String self,
java.lang.Number numberOfChars,
java.lang.String padding)
Center a String and padd it with the characters appended around it |
private static void |
checkDir(java.io.File dir)
This method is used to throw useful exceptions when the eachFile* and eachDir closure methods are used incorrectly. |
private static void |
closeInputStreamWithWarning(java.io.InputStream input)
|
private static void |
closeOutputStreamWithWarning(java.io.OutputStream output)
|
private static void |
closeReaderWithWarning(java.io.Reader reader)
|
private static void |
closeWriterWithWarning(java.io.Writer writer)
|
private static boolean |
coercedEquals(java.lang.Object[] left,
java.util.List right)
|
static java.util.List |
collect(java.util.Collection self,
Closure closure)
Iterates through this collection transforming each entry into a new value using the closure as a transformer, returning a list of transformed values. |
static java.util.Collection |
collect(java.util.Collection self,
java.util.Collection collection,
Closure closure)
Iterates through this collection transforming each entry into a new value using the closure as a transformer, returning a list of transformed values. |
static java.util.List |
collect(java.util.Map self,
Closure closure)
Iterates through this Map transforming each entry into a new value using the closure as a transformer, returning a list of transformed values. |
static java.util.Collection |
collect(java.util.Map self,
java.util.Collection collection,
Closure closure)
Iterates through this Map transforming each entry into a new value using the closure as a transformer, returning a list of transformed values. |
static java.util.List |
collect(java.lang.Object self,
Closure closure)
Iterates through this object transforming each item into a new value using the closure as a transformer, returning a list of transformed values. |
static java.util.Collection |
collect(java.lang.Object self,
java.util.Collection collection,
Closure closure)
Iterates through this object transforming each object into a new value using the closure as a transformer and adding it to the collection, returning the resulting collection. |
static java.util.Collection |
collectAll(java.util.Collection self,
Closure closure)
Recursively iterates through this collection transforming each non-Collection entry into a new value using the closure as a transformer. |
static java.util.Collection |
collectAll(java.util.Collection self,
java.util.Collection collection,
Closure closure)
Recursively iterates through this collection transforming each non-Collection entry into a new value using the closure as a transformer. |
static java.util.List |
combinations(java.util.Collection self)
Adds GroovyCollections#combinations(Collection) as a method on collections. |
static int |
compareTo(java.lang.Character left,
java.lang.Character right)
Compare two Characters. |
static int |
compareTo(java.lang.Character left,
java.lang.Number right)
Compare a Character and a Number. |
static int |
compareTo(java.lang.Number left,
java.lang.Character right)
Compare a Number and a Character. |
static int |
compareTo(java.lang.Number left,
java.lang.Number right)
Compare two Numbers. |
static void |
consumeProcessErrorStream(java.lang.Process self,
java.io.OutputStream err)
Gets the error stream from a process and reads it to keep the process from blocking due to a full buffer. |
static void |
consumeProcessErrorStream(java.lang.Process self,
java.lang.StringBuffer error)
Gets the error stream from a process and reads it to keep the process from blocking due to a full buffer. |
static void |
consumeProcessErrorStream(java.lang.Process self,
java.io.Writer err)
Gets the error stream from a process and reads it to keep the process from blocking due to a full buffer. |
static void |
consumeProcessOutput(java.lang.Process self)
Gets the output and error streams from a process and reads them to keep the process from blocking due to a full output buffer. |
static void |
consumeProcessOutput(java.lang.Process self,
java.io.OutputStream output,
java.io.OutputStream error)
Gets the output and error streams from a process and reads them to keep the process from blocking due to a full output buffer. |
static void |
consumeProcessOutput(java.lang.Process self,
java.lang.StringBuffer output,
java.lang.StringBuffer error)
Gets the output and error streams from a process and reads them to keep the process from blocking due to a full output buffer. |
static void |
consumeProcessOutputStream(java.lang.Process self,
java.io.OutputStream output)
Gets the output stream from a process and reads it to keep the process from blocking due to a full output buffer. |
static void |
consumeProcessOutputStream(java.lang.Process self,
java.lang.StringBuffer output)
Gets the output stream from a process and reads it to keep the process from blocking due to a full output buffer. |
static void |
consumeProcessOutputStream(java.lang.Process self,
java.io.Writer output)
Gets the output stream from a process and reads it to keep the process from blocking due to a full output buffer. |
static boolean |
contains(java.lang.String self,
java.lang.String text)
Provide an implementation of contains() like Collection.contains(Object) to make Strings more polymorphic. |
static int |
count(java.util.Collection self,
java.lang.Object value)
Counts the number of occurrences of the given value inside this collection. |
static int |
count(java.lang.String self,
java.lang.String text)
Count the number of occurencies of a substring. |
protected static StringBufferWriter |
createStringBufferWriter(java.lang.StringBuffer self)
|
protected static java.io.StringWriter |
createStringWriter(java.lang.String self)
|
static byte[] |
decodeBase64(java.lang.String value)
Decode the Sting from base64 into a byte array. |
static boolean |
disjoint(java.util.Collection left,
java.util.Collection right)
Returns true if the intersection of two collections is empty. |
static java.lang.Number |
div(java.lang.Character left,
java.lang.Character right)
Divide two Characters. |
static java.lang.Number |
div(java.lang.Character left,
java.lang.Number right)
Divide a Character by a Number. |
static java.lang.Number |
div(java.lang.Number left,
java.lang.Character right)
Divide a Number by a Character. |
static java.lang.Number |
div(java.lang.Number left,
java.lang.Number right)
Divide two Numbers. |
static void |
downto(java.math.BigDecimal self,
java.lang.Number to,
Closure closure)
Iterates from this number down to the given number, inclusive, decrementing by one each time. |
static void |
downto(java.math.BigInteger self,
java.lang.Number to,
Closure closure)
Iterates from this number down to the given number, inclusive, decrementing by one each time. |
static void |
downto(double self,
java.lang.Number to,
Closure closure)
Iterates from this number down to the given number, inclusive, decrementing by one each time. |
static void |
downto(java.lang.Double self,
java.lang.Number to,
Closure closure)
Iterates from this number down to the given number, inclusive, decrementing by one each time. |
static void |
downto(float self,
java.lang.Number to,
Closure closure)
Iterates from this number down to the given number, inclusive, decrementing by one each time. |
static void |
downto(java.lang.Float self,
java.lang.Number to,
Closure closure)
Iterates from this number down to the given number, inclusive, decrementing by one each time. |
static void |
downto(long self,
java.lang.Number to,
Closure closure)
Iterates from this number down to the given number, inclusive, decrementing by one each time. |
static void |
downto(java.lang.Long self,
java.lang.Number to,
Closure closure)
Iterates from this number down to the given number, inclusive, decrementing by one each time. |
static void |
downto(java.lang.Number self,
java.lang.Number to,
Closure closure)
Iterates from this number down to the given number, inclusive, decrementing by one each time. |
static java.lang.String |
dump(java.lang.Object self)
Generates a detailed dump string of an object showing its class, hashCode and fields. |
private static java.util.Iterator |
each(java.util.Iterator iter,
Closure closure)
|
static java.util.Map |
each(java.util.Map self,
Closure closure)
Allows a Map to be iterated through using a closure. |
static java.util.regex.Matcher |
each(java.util.regex.Matcher self,
Closure closure)
Process each matched substring of the given group matcher. |
static java.lang.Object |
each(java.lang.Object self,
Closure closure)
Iterates through an aggregate type or data structure, passing each item to the given closure. |
static void |
eachByte(java.io.File self,
Closure closure)
Traverse through each byte of this File |
static void |
eachByte(java.io.InputStream is,
Closure closure)
Traverse through each byte of the specified stream. |
static void |
eachByte(java.net.URL url,
Closure closure)
Reads the InputStream from this URL, passing each byte to the given closure. |
static void |
eachDir(java.io.File self,
Closure closure)
Invokes the closure for each directory in this directory, ignoring regular files. |
static void |
eachDirMatch(java.io.File self,
java.lang.Object filter,
Closure closure)
Invokes the closure for each directory matching the given filter in the given directory - calling the isCase() method used by switch statements. |
static void |
eachDirRecurse(java.io.File self,
Closure closure)
Invokes the closure for each descendant directory of this directory. |
static void |
eachFile(java.io.File self,
Closure closure)
Invokes the closure for each file in the given directory |
private static void |
eachFile(java.io.File self,
Closure closure,
boolean onlyDir)
Common code for eachFile(File,Closure) and eachDir(File,Closure) |
static void |
eachFileMatch(java.io.File self,
java.lang.Object filter,
Closure closure)
Invokes the closure for each file matching the given filter in the given directory - calling the isCase() method used by switch statements. |
private static void |
eachFileMatch(java.io.File self,
java.lang.Object filter,
Closure closure,
boolean onlyDir)
Common code for eachFileMatch(File,Object,Closure) and eachDirMatch(File,Object,Closure) |
static void |
eachFileRecurse(java.io.File self,
Closure closure)
Invokes the closure for each descendant file in this directory. |
private static void |
eachFileRecurse(java.io.File self,
Closure closure,
boolean onlyDir)
Common code for eachFileRecurse(File,Closure) and eachDirRecurse(File,Closure) |
static void |
eachLine(java.io.File self,
Closure closure)
Iterates through this file line by line. |
static void |
eachLine(java.io.InputStream stream,
Closure closure)
Iterates through this stream, passing each line to the closure. |
static void |
eachLine(java.io.Reader self,
Closure closure)
Iterates through the given reader line by line. |
static void |
eachLine(java.net.URL url,
Closure closure)
Iterates through the lines read from the URL's associated input stream |
static void |
eachMatch(java.lang.String self,
java.lang.String regex,
Closure closure)
Process each regex group matched substring of the given string. |
static void |
eachObject(java.io.File self,
Closure closure)
Iterates through the given file object by object. |
static void |
eachObject(java.io.ObjectInputStream ois,
Closure closure)
Iterates through the given object stream object by object. |
static java.lang.Object |
eachWithIndex(java.util.Map self,
Closure closure)
Allows a Map to be iterated through using a closure. |
static java.lang.Object |
eachWithIndex(java.lang.Object self,
Closure closure)
Iterates through an aggregate type or data structure, passing each item and the item's index (a counter starting at zero) to the given closure. |
static Writable |
encodeBase64(byte[] data)
Produce a Writable object which writes the base64 encoding of the byte array. |
static Writable |
encodeBase64(java.lang.Byte[] data)
|
static boolean |
equals(int[] left,
int[] right)
Compare the contents of this array to the contents of the given array. |
static boolean |
equals(java.util.List left,
java.util.List right)
Compare the contents of two Lists. |
static boolean |
equals(java.util.List left,
java.lang.Object[] right)
Determines if the contents of this list are equal to the contents of the given array in the same order. |
static boolean |
equals(java.lang.Object[] left,
java.util.List right)
Determines if the contents of this array are equal to the contents of the given list, in the same order. |
static boolean |
every(java.util.Map self,
Closure closure)
Iterates over the entries of a map, and checks whether a predicate is valid for all entries. |
static boolean |
every(java.lang.Object self)
Iterates over every element of a collection, and checks whether all elements are true according to the Groovy Truth. |
static boolean |
every(java.lang.Object self,
Closure closure)
Used to determine if the given predicate closure is valid (i.e.&nsbp;returns true for all items in this data structure). |
static java.lang.Process |
execute(java.util.List commandList)
Executes the command specified by the String list that is the parameter. |
static java.lang.Process |
execute(java.lang.String self)
Executes the given string as a command line process. |
static java.lang.Process |
execute(java.lang.String[] commandArray)
Executes the command specified by the String array that is the parameter. |
static java.lang.Process |
execute(java.lang.String self,
java.util.List envp,
java.io.File dir)
Executes the command specified by the self with environments envp
under the working directory dir . |
static java.lang.Process |
execute(java.lang.String self,
java.lang.String[] envp,
java.io.File dir)
Executes the command specified by the self with environments envp
under the working directory dir . |
static Writable |
filterLine(java.io.File self,
Closure closure)
Filters the lines of a File and creates a Writeable in return to stream the filtered lines. |
static void |
filterLine(java.io.File self,
java.io.Writer writer,
Closure closure)
Filter the lines from this File, and write them to the given writer based on the given closure predicate. |
static Writable |
filterLine(java.io.InputStream self,
Closure predicate)
Filter lines from an input stream using a closure predicate. |
static void |
filterLine(java.io.InputStream self,
java.io.Writer writer,
Closure predicate)
Uses a closure to filter lines from this InputStream and pass them to the given writer. |
static Writable |
filterLine(java.io.Reader reader,
Closure closure)
Filter the lines from this Reader, and return a Writable which can be used to stream the filtered lines to a destination. |
static void |
filterLine(java.io.Reader reader,
java.io.Writer writer,
Closure closure)
Filter the lines from a reader and write them on the writer, according to a closure which returns true if the line should be included. |
static java.lang.Object |
find(java.util.Collection self,
Closure closure)
Finds the first value matching the closure condition. |
static java.lang.Object |
find(java.util.Map self,
Closure closure)
Finds the first entry matching the closure condition. |
static java.lang.Object |
find(java.lang.Object self,
Closure closure)
Finds the first value matching the closure condition |
static java.util.List |
findAll(java.util.Collection self,
Closure closure)
Finds all values matching the closure condition. |
static java.util.Map |
findAll(java.util.Map self,
Closure closure)
Finds all entries matching the closure condition. |
static java.util.List |
findAll(java.lang.Object self,
Closure closure)
Finds all items matching the closure condition. |
static int |
findIndexOf(java.lang.Object self,
Closure closure)
Iterates over the elements of an iterable collection of items and returns the index of the first item that matches the condition specified in the closure. |
static int |
findIndexOf(java.lang.Object self,
int startIndex,
Closure closure)
Iterates over the elements of an iterable collection of items, starting from a specified startIndex, and returns the index of the first item that matches the condition specified in the closure. |
static java.util.List |
findIndexValues(java.lang.Object self,
Closure closure)
Iterates over the elements of an iterable collection of items and returns the index values of the items that match the condition specified in the closure. |
static java.util.List |
findIndexValues(java.lang.Object self,
int startIndex,
Closure closure)
Iterates over the elements of an iterable collection of items, starting from a specified startIndex, and returns the index values of the items that match the condition specified in the closure. |
static int |
findLastIndexOf(java.lang.Object self,
Closure closure)
Iterates over the elements of an iterable collection of items and returns the index of the last item that matches the condition specified in the closure. |
static int |
findLastIndexOf(java.lang.Object self,
int startIndex,
Closure closure)
Iterates over the elements of an iterable collection of items, starting from a specified startIndex, and returns the index of the last item that matches the condition specified in the closure. |
private static java.util.List |
flatten(java.util.Collection elements,
java.util.List addTo)
|
static java.util.List |
flatten(java.util.List self)
Flatten a list. |
static java.util.Set |
flatten(java.util.Set self)
Flatten a set. |
static java.lang.Object |
get(java.util.Map map,
java.lang.Object key,
java.lang.Object defaultValue)
Looks up an item in a Map for the given key and returns the value - unless there is no entry for the given key in which case add the default value to the map and return that. |
static boolean |
getAt(java.util.BitSet self,
int index)
Support the subscript operator for a Bitset |
static java.util.BitSet |
getAt(java.util.BitSet self,
IntRange range)
Support retrieving a subset of a BitSet using a Range |
static java.lang.Object |
getAt(boolean[] array,
java.util.Collection indices)
Support the subscript operator with a collection for a boolean array |
static java.lang.Object |
getAt(boolean[] array,
int index)
Support the subscript operator for a boolean array |
static java.lang.Object |
getAt(boolean[] array,
IntRange range)
Support the subscript operator with an IntRange for a boolean array |
static java.lang.Object |
getAt(boolean[] array,
ObjectRange range)
Support the subscript operator with an ObjectRange for a byte array |
static java.lang.Object |
getAt(boolean[] array,
Range range)
Support the subscript operator with a range for a boolean array |
static java.lang.Object |
getAt(byte[] array,
java.util.Collection indices)
Support the subscript operator with a collection for a byte array |
static java.lang.Object |
getAt(byte[] array,
int index)
Support the subscript operator for a byte array |
static java.lang.Object |
getAt(byte[] array,
IntRange range)
Support the subscript operator with an IntRange for a byte array |
static java.lang.Object |
getAt(byte[] array,
ObjectRange range)
Support the subscript operator with an ObjectRange for a byte array |
static java.lang.Object |
getAt(byte[] array,
Range range)
Support the subscript operator with a range for a byte array |
static java.lang.Object |
getAt(char[] array,
java.util.Collection indices)
Support the subscript operator with a collection for a char array |
static java.lang.Object |
getAt(char[] array,
int index)
Support the subscript operator for a char array |
static java.lang.Object |
getAt(char[] array,
IntRange range)
Support the subscript operator with an IntRange for a char array |
static java.lang.Object |
getAt(char[] array,
ObjectRange range)
Support the subscript operator with an ObjectRange for a char array |
static java.lang.Object |
getAt(char[] array,
Range range)
Support the subscript operator with a range for a char array |
static java.lang.CharSequence |
getAt(java.lang.CharSequence self,
java.util.Collection indices)
Allows a List to be used as the indices to be used on a CharSequence |
static java.lang.CharSequence |
getAt(java.lang.CharSequence text,
EmptyRange range)
Support the range subscript operator for CharSequence or StringBuffer with EmptyRange |
static java.lang.CharSequence |
getAt(java.lang.CharSequence text,
int index)
Support the subscript operator for CharSequence. |
static java.lang.CharSequence |
getAt(java.lang.CharSequence text,
IntRange range)
Support the range subscript operator for CharSequence or StringBuffer with IntRange |
static java.lang.CharSequence |
getAt(java.lang.CharSequence text,
Range range)
Support the range subscript operator for CharSequence |
static java.util.List |
getAt(java.util.Collection coll,
java.lang.String property)
Support the subscript operator for List |
static java.lang.Object |
getAt(double[] array,
java.util.Collection indices)
Support the subscript operator with a collection for a double array |
static java.lang.Object |
getAt(double[] array,
int index)
Support the subscript operator for a double array |
static java.lang.Object |
getAt(double[] array,
IntRange range)
Support the subscript operator with an IntRange for a double array |
static java.lang.Object |
getAt(double[] array,
ObjectRange range)
Support the subscript operator with an ObjectRange for a double array |
static java.lang.Object |
getAt(double[] array,
Range range)
Support the subscript operator with a range for a double array |
static java.lang.Object |
getAt(float[] array,
java.util.Collection indices)
Support the subscript operator with a collection for a float array |
static java.lang.Object |
getAt(float[] array,
int index)
Support the subscript operator for a float array |
static java.lang.Object |
getAt(float[] array,
IntRange range)
Support the subscript operator with an IntRange for a float array |
static java.lang.Object |
getAt(float[] array,
ObjectRange range)
Support the subscript operator with an ObjectRange for a float array |
static java.lang.Object |
getAt(float[] array,
Range range)
Support the subscript operator with a range for a float array |
static java.lang.Object |
getAt(int[] array,
java.util.Collection indices)
Support the subscript operator with a collection for an int array |
static java.lang.Object |
getAt(int[] array,
int index)
Support the subscript operator for an int array |
static java.lang.Object |
getAt(int[] array,
IntRange range)
Support the subscript operator with an IntRange for an int array |
static java.lang.Object |
getAt(int[] array,
ObjectRange range)
Support the subscript operator with an ObjectRange for an int array |
static java.lang.Object |
getAt(int[] array,
Range range)
Support the subscript operator with a range for an int array |
static java.util.List |
getAt(java.util.List self,
java.util.Collection indices)
Allows a List to be used as the indices to be used on a List |
static java.lang.Object |
getAt(java.util.List self,
int idx)
Support the subscript operator for a List. |
static java.util.List |
getAt(java.util.List self,
IntRange range)
Support the range subscript operator for a List |
static java.lang.Object |
getAt(long[] array,
java.util.Collection indices)
Support the subscript operator with a collection for a long array |
static java.lang.Object |
getAt(long[] array,
int index)
Support the subscript operator for a long array |
static java.lang.Object |
getAt(long[] array,
IntRange range)
Support the subscript operator with an IntRange for a long array |
static java.lang.Object |
getAt(long[] array,
ObjectRange range)
Support the subscript operator with an ObjectRange for a long array |
static java.lang.Object |
getAt(long[] array,
Range range)
Support the subscript operator with a range for a long array |
static java.lang.Object |
getAt(java.util.Map self,
java.lang.Object key)
Support the subscript operator for a Map. |
static java.lang.String |
getAt(java.util.regex.Matcher self,
java.util.Collection indices)
Allows a List to be used as the indices to be used on a Matcher |
static java.lang.Object |
getAt(java.util.regex.Matcher matcher,
int idx)
Support the subscript operator, e.g. matcher[index], for a regex Matcher. |
static java.util.List |
getAt(java.lang.Object[] self,
java.util.Collection indices)
Allows a List to be used as the indices to be used on a List |
static java.util.List |
getAt(java.lang.Object[] array,
EmptyRange range)
|
static java.lang.Object |
getAt(java.lang.Object[] array,
int idx)
Support the subscript operator for an Array. |
static java.util.List |
getAt(java.lang.Object[] array,
IntRange range)
|
static java.util.List |
getAt(java.lang.Object[] array,
ObjectRange range)
|
static java.util.List |
getAt(java.lang.Object[] array,
Range range)
Support the range subscript operator for an Array |
static java.lang.Object |
getAt(java.lang.Object self,
java.lang.String property)
Allows the subscript operator to be used to lookup dynamic property values. |
static java.lang.Object |
getAt(short[] array,
java.util.Collection indices)
Support the subscript operator with a collection for a short array |
static java.lang.Object |
getAt(short[] array,
int index)
Support the subscript operator for a short array |
static java.lang.Object |
getAt(short[] array,
IntRange range)
Support the subscript operator with an IntRange for a short array |
static java.lang.Object |
getAt(short[] array,
ObjectRange range)
Support the subscript operator with an ObjectRange for a short array |
static java.lang.Object |
getAt(short[] array,
Range range)
Support the subscript operator with a range for a short array |
static java.lang.String |
getAt(java.lang.String self,
java.util.Collection indices)
Allows a List to be used as the indices to be used on a String |
static java.lang.String |
getAt(java.lang.String text,
EmptyRange range)
Support the range subscript operator for String with EmptyRange |
static java.lang.String |
getAt(java.lang.String text,
int index)
Support the subscript operator for String. |
static java.lang.String |
getAt(java.lang.String text,
IntRange range)
Support the range subscript operator for String with IntRange |
static java.lang.String |
getAt(java.lang.String text,
Range range)
Support the range subscript operator for String |
private static java.lang.Object |
getClosureOwner(Closure cls)
|
static int |
getCount(java.util.regex.Matcher matcher)
Find the number of Strings matched to the given Matcher. |
static java.io.InputStream |
getErr(java.lang.Process self)
An alias method so that a process appears similar to System.out, System.in, System.err; you can use process.in, process.out, process.err in a similar fashion. |
static java.io.InputStream |
getIn(java.lang.Process self)
An alias method so that a process appears similar to System.out, System.in, System.err; you can use process.in, process.out, process.err in a similar fashion. |
static MetaClass |
getMetaClass(java.lang.Class c)
Adds a "metaClass" property to all class objects so you can use the syntax String.metaClass.myMethod = { println "foo" } |
static MetaClass |
getMetaClass(java.lang.Object obj)
Obtains a MetaClass for an object either from the registry or in the case of a GroovyObject from the object itself. |
static java.util.List |
getMetaPropertyValues(java.lang.Object self)
Retrieves the list of MetaProperty objects for 'self' and wraps it
in a list of PropertyValue objects that additionally provide
the value for each property of 'self'. |
static java.io.OutputStream |
getOut(java.lang.Process self)
An alias method so that a process appears similar to System.out, System.in, System.err; you can use process.in, process.out, process.err in a similar fashion. |
private static java.lang.String |
getPadding(java.lang.String padding,
int length)
|
static java.util.Map |
getProperties(java.lang.Object self)
Convenience method that calls getMetaPropertyValues(Object) (self)
and provides the data in form of simple key/value pairs, i.e.&nsbp;without
type() information. |
static java.lang.ClassLoader |
getRootLoader(java.lang.ClassLoader self)
Iterates through the classloader parents until it finds a loader with a class named "org.codehaus.groovy.tools.RootLoader". |
protected static java.util.List |
getSubList(java.util.List self,
java.util.List splice)
|
static java.lang.String |
getText(java.io.BufferedReader reader)
Read the content of the BufferedReader and return it as a String. |
static java.lang.String |
getText(java.io.File file)
Read the content of the File and returns it as a String. |
static java.lang.String |
getText(java.io.File file,
java.lang.String charset)
Read the content of the File using the specified encoding and return it as a String. |
static java.lang.String |
getText(java.io.InputStream is)
Read the content of this InputStream and return it as a String. |
static java.lang.String |
getText(java.io.InputStream is,
java.lang.String charset)
Read the content of this InputStream using specified charset and return it as a String. |
static java.lang.String |
getText(java.lang.Process self)
Read the text of the output stream of the Process. |
static java.lang.String |
getText(java.io.Reader reader)
Read the content of the Reader and return it as a String. |
static java.lang.String |
getText(java.net.URL url)
Read the content of this URL and returns it as a String. |
static java.lang.String |
getText(java.net.URL url,
java.lang.String charset)
Read the data from this URL and return it as a String. |
static java.util.List |
grep(java.lang.Object self,
java.lang.Object filter)
Iterates over every element of the collection and returns each item that matches the given filter - calling the
method used by switch statements. |
protected static void |
groupAnswer(java.util.Map answer,
java.lang.Object element,
java.lang.Object value)
Groups the current element according to the value |
static java.util.Map |
groupBy(java.util.Collection self,
Closure closure)
Sorts all collection members into groups determined by the supplied mapping closure. |
static java.util.Map |
groupBy(java.util.Map self,
Closure closure)
Groups the members of a map into sub maps determined by the supplied mapping closure. |
static java.util.Map |
groupEntriesBy(java.util.Map self,
Closure closure)
Groups all map entries into groups determined by the supplied mapping closure. |
static boolean |
hasGroup(java.util.regex.Matcher matcher)
Check whether a Matcher contains a group or not. |
static java.lang.Object |
identity(java.lang.Object self,
Closure closure)
Allows the closure to be called for the object reference self synonym for 'with()'. |
static java.lang.Object |
inject(java.util.Collection self,
java.lang.Object value,
Closure closure)
Iterates through the given collection, passing in the initial value to the closure along with the current iterated item then passing into the next iteration the value of the previous closure. |
static java.lang.Object |
inject(java.util.Iterator self,
java.lang.Object value,
Closure closure)
Iterates through the given iterator, passing in the initial value to the closure along with the current iterated item then passing into the next iteration the value of the previous closure. |
static java.lang.Object |
inject(java.lang.Object[] self,
java.lang.Object initialValue,
Closure closure)
Iterates through the given array of objects, passing in the initial value to the closure along with the current iterated item then passing into the next iteration the value of the previous closure. |
static java.lang.Object |
inject(java.lang.Object self,
java.lang.Object value,
Closure closure)
Iterates through the given object, passing in the initial value to the closure along with the current iterated item then passing into the next iteration the value of the previous closure. |
static java.lang.String |
inspect(java.lang.Object self)
Inspects returns the String that matches what would be typed into a terminal to create this object. |
static java.lang.Number |
intdiv(java.lang.Character left,
java.lang.Character right)
Integer Divide two Characters. |
static java.lang.Number |
intdiv(java.lang.Character left,
java.lang.Number right)
Integer Divide a Character by a Number. |
static java.lang.Number |
intdiv(java.lang.Number left,
java.lang.Character right)
Integer Divide a Number by a Character. |
static java.lang.Number |
intdiv(java.lang.Number left,
java.lang.Number right)
Integer Divide two Numbers. |
static java.util.List |
intersect(java.util.Collection left,
java.util.Collection right)
Create a List composed of the intersection of both collections. |
static java.lang.Object |
invokeMethod(java.lang.Object object,
java.lang.String method,
java.lang.Object arguments)
Provide a dynamic method invocation method which can be overloaded in classes to implement dynamic proxies easily. |
static boolean |
is(java.lang.Object self,
java.lang.Object other)
Identity check. |
static boolean |
isBigDecimal(java.lang.String self)
Determine if a String can be parsed into a BigDecimal. |
static boolean |
isBigInteger(java.lang.String self)
Determine if a String can be parsed into a BigInteger. |
static boolean |
isCase(java.lang.Class caseValue,
java.lang.Object switchValue)
Special 'Case' implementation for Class, which allows testing for a certain class in a switch statement. |
static boolean |
isCase(java.util.Collection caseValue,
java.lang.Object switchValue)
'Case' implementation for collections which tests if the 'switch' operand is contained in any of the 'case' values. |
static boolean |
isCase(java.lang.Number caseValue,
java.lang.Number switchValue)
Special 'case' implementation for all numbers, which delegates to the compareTo() method for comparing numbers of different
types. |
static boolean |
isCase(java.lang.Object caseValue,
java.lang.Object switchValue)
Method for overloading the behavior of the 'case' method in switch statements. |
static boolean |
isCase(java.util.regex.Pattern caseValue,
java.lang.Object switchValue)
'Case' implementation for the Pattern class, which allows
testing a String against a number of regular expressions. |
static boolean |
isCase(java.lang.String caseValue,
java.lang.Object switchValue)
'Case' implementation for a String, which uses String#equals(Object) in order to allow Strings to be used in switch statements. |
static boolean |
isDouble(java.lang.String self)
Determine if a String can be parsed into a Double. |
static boolean |
isFloat(java.lang.String self)
Determine if a String can be parsed into a Float. |
static boolean |
isInteger(java.lang.String self)
Determine if a String can be parsed into an Integer. |
private static boolean |
isLineSeparator(char c)
|
static boolean |
isLong(java.lang.String self)
Determine if a String can be parsed into a Long. |
static boolean |
isNumber(java.lang.String self)
Determine if a String can be parsed into a Number. |
private static boolean |
isRootLoaderClassOrSubClass(java.lang.ClassLoader self)
|
static java.util.Iterator |
iterator(java.io.DataInputStream self)
Standard iterator for a data input stream which iterates through the stream content a byte at a time. |
static java.util.Iterator |
iterator(java.util.Enumeration enumeration)
Allows an Enumeration to behave like an Iterator. |
static java.util.Iterator |
iterator(java.io.File self)
Deprecated. use File#eachLine instead please |
static java.util.Iterator |
iterator(java.io.InputStream self)
Standard iterator for a input stream which iterates through the stream content in a byte-based fashion. |
static java.util.Iterator |
iterator(java.util.Iterator self)
An identity function for iterators, supporting 'duck-typing' when trying to get an iterator for each object within a collection, some of which may already be iterators. |
static java.util.Iterator |
iterator(java.util.regex.Matcher matcher)
Retuns an Iterator which traverses each match. |
static java.util.Iterator |
iterator(org.w3c.dom.NodeList nodeList)
Makes NodeList iterable by returning a read-only Iterator which traverses over each Node. |
static java.util.Iterator |
iterator(java.lang.Object o)
Attempts to create an Iterator for the given object by first converting it to a Collection. |
static java.util.Iterator |
iterator(java.io.Reader self)
Creates an iterator which will traverse through the reader a line at a time. |
static java.lang.String |
join(java.util.Collection self,
java.lang.String separator)
Concatenates the toString() representation of each
item in this collection, with the given String as a separator between
each item. |
static java.lang.String |
join(java.lang.Object[] self,
java.lang.String separator)
Concatenates the toString() representation of each
items in this array, with the given String as a separator between each
item. |
static java.util.Collection |
leftShift(java.util.Collection self,
java.lang.Object value)
Overloads the left shift operator to provide an easy way to append objects to a Collection. |
static java.io.File |
leftShift(java.io.File file,
java.lang.Object text)
Write the text to the File. |
static java.lang.Number |
leftShift(java.lang.Number self,
java.lang.Number operand)
Implementation of the left shift operator for integral types. |
static void |
leftShift(java.io.ObjectOutputStream self,
java.lang.Object value)
Overloads the leftShift operator to add objects to an ObjectOutputStream. |
static java.io.OutputStream |
leftShift(java.io.OutputStream self,
byte[] value)
Overloads the leftShift operator to provide an append mechanism to add bytes to a stream. |
static java.io.OutputStream |
leftShift(java.io.OutputStream self,
java.io.InputStream in)
Pipe an InputStream into an OutputStream for efficient stream copying. |
static java.io.Writer |
leftShift(java.io.OutputStream self,
java.lang.Object value)
Overloads the leftShift operator to provide an append mechanism to add values to a stream. |
static java.io.OutputStream |
leftShift(java.lang.Process self,
byte[] value)
Overloads the left shift operator to provide an append mechanism to pipe into a Process |
static java.io.Writer |
leftShift(java.lang.Process self,
java.lang.Object value)
Overloads the left shift operator (<<) to provide an append mechanism to pipe data to a Process. |
static java.io.OutputStream |
leftShift(java.net.Socket self,
byte[] value)
Overloads the left shift operator to provide an append mechanism to add bytes to the output stream of a socket |
static java.io.Writer |
leftShift(java.net.Socket self,
java.lang.Object value)
Overloads the left shift operator to provide an append mechanism to add things to the output stream of a socket |
static java.lang.StringBuffer |
leftShift(java.lang.StringBuffer self,
java.lang.Object value)
Overloads the left shift operator to provide an easy way to append multiple objects as string representations to a StringBuffer. |
static java.lang.StringBuffer |
leftShift(java.lang.String self,
java.lang.Object value)
Overloads the left shift operator to provide an easy way to append multiple objects as string representations to a String. |
static java.io.Writer |
leftShift(java.io.Writer self,
java.lang.Object value)
Overloads the left shift operator to provide a mechanism to append values to a writer. |
private static int |
lineSeparatorIndex(char[] array,
int length)
|
static java.lang.Object |
max(java.util.Collection self)
Adds max() method to Collection objects. |
static java.lang.Object |
max(java.util.Collection self,
Closure closure)
Selects the maximum value found in the collection using the given closure as a comparator. |
static java.lang.Object |
max(java.util.Collection self,
java.util.Comparator comparator)
Selects the maximum value found in the collection using the given comparator. |
static java.lang.Object |
min(java.util.Collection self)
Adds min() method to Collection objects. |
static java.lang.Object |
min(java.util.Collection self,
Closure closure)
Selects the minimum value found in the collection using the given closure as a comparator. |
static java.lang.Object |
min(java.util.Collection self,
java.util.Comparator comparator)
Selects the minimum value found in the collection using the given comparator. |
static java.lang.Number |
minus(java.lang.Character left,
java.lang.Character right)
Subtraction two Characters. |
static java.lang.Number |
minus(java.lang.Character left,
java.lang.Number right)
Subtract a Number from a Character. |
static java.util.Date |
minus(java.util.Date self,
int days)
Subtract a number of days from this date and returns the new date. |
static java.sql.Date |
minus(java.sql.Date self,
int days)
Subtract a number of days from this date and returns the new date. |
static java.util.List |
minus(java.util.List self,
java.util.Collection removeMe)
Create a List composed of the elements of the first list minus the elements of the given collection. |
static java.util.List |
minus(java.util.List self,
java.lang.Object operand)
Create a new List composed of the elements of the first list minus the operand. |
static java.lang.Number |
minus(java.lang.Number left,
java.lang.Character right)
Subtract a Character from a Number. |
static java.lang.Number |
minus(java.lang.Number left,
java.lang.Number right)
Substraction of two Numbers. |
static java.util.Set |
minus(java.util.Set self,
java.util.Collection operands)
Create a Set composed of the elements of the first set minus the elements of the given collection. |
static java.util.Set |
minus(java.util.Set self,
java.lang.Object operand)
Create a Set composed of the elements of the first set minus the operand. |
static java.lang.String |
minus(java.lang.String self,
java.lang.Object target)
Remove a part of a String. |
static java.lang.Number |
mod(java.lang.Number left,
java.lang.Number right)
Performs a division modulus operation. |
static java.lang.Number |
multiply(java.math.BigDecimal left,
java.math.BigInteger right)
Multiply a BigDecimal and a BigInteger. |
static java.lang.Number |
multiply(java.math.BigDecimal left,
java.lang.Double right)
Multiply a BigDecimal and a Double. |
static java.lang.Number |
multiply(java.lang.Character left,
java.lang.Character right)
Multiply two Characters. |
static java.lang.Number |
multiply(java.lang.Character left,
java.lang.Number right)
Multiply a Character by a Number. |
static java.util.List |
multiply(java.util.Collection self,
java.lang.Number factor)
Create a List composed of the elements of this list, repeated a certain number of times. |
static java.lang.Number |
multiply(java.lang.Number left,
java.lang.Character right)
Multiply a Number by a Character. |
static java.lang.Number |
multiply(java.lang.Number left,
java.lang.Number right)
Multiply two Numbers. |
static java.lang.String |
multiply(java.lang.String self,
java.lang.Number factor)
Repeat a String a certain number of times. |
static java.io.DataInputStream |
newDataInputStream(java.io.File file)
Create a data input stream for this file |
static java.io.DataOutputStream |
newDataOutputStream(java.io.File file)
Creates a new data output stream for this file. |
static java.io.BufferedInputStream |
newInputStream(java.io.File file)
Creates a buffered input stream for this file. |
static java.io.BufferedInputStream |
newInputStream(java.net.URL url)
Creates a buffered input stream for this URL. |
static java.lang.Object |
newInstance(java.lang.Class c)
Convenience method to dynamically create a new instance of this class. |
static java.lang.Object |
newInstance(java.lang.Class c,
java.lang.Object[] args)
Helper to construct a new instance from the given arguments. |
static java.io.ObjectInputStream |
newObjectInputStream(java.io.File file)
Create an object input stream for this file. |
static java.io.ObjectOutputStream |
newObjectOutputStream(java.io.File file)
Create an object output stream for this file. |
static java.io.BufferedOutputStream |
newOutputStream(java.io.File file)
Create a buffered output stream for this file. |
static java.io.PrintWriter |
newPrintWriter(java.io.File file)
Create a new PrintWriter for this file. |
static java.io.PrintWriter |
newPrintWriter(java.io.File file,
java.lang.String charset)
Create a new PrintWriter for this file, using specified charset. |
static java.io.BufferedReader |
newReader(java.io.File file)
Create a buffered reader for this file. |
static java.io.BufferedReader |
newReader(java.io.File file,
java.lang.String charset)
Create a buffered reader for this file, with using specified charset as the encoding. |
static java.io.BufferedReader |
newReader(java.io.InputStream self)
Creates a reader for this input stream. |
static java.io.BufferedWriter |
newWriter(java.io.File file)
Create a buffered writer for this file. |
static java.io.BufferedWriter |
newWriter(java.io.File file,
boolean append)
Creates a buffered writer for this file, optionally appending to the existing file content. |
static java.io.BufferedWriter |
newWriter(java.io.File file,
java.lang.String charset)
Creates a buffered writer for this file, writing data using the given encoding. |
static java.io.BufferedWriter |
newWriter(java.io.File file,
java.lang.String charset,
boolean append)
Helper method to create a buffered writer for a file. |
static java.lang.Number |
next(java.lang.Character self)
Increment a Character by one. |
static java.util.Date |
next(java.util.Date self)
Increment a Date by one day. |
static java.sql.Date |
next(java.sql.Date self)
Increment a java.sql.Date by one day. |
static java.lang.Number |
next(java.lang.Number self)
Increment a Number by one. |
static java.lang.String |
next(java.lang.String self)
This method is called by the ++ operator for the class String. |
protected static int |
normaliseIndex(int i,
int size)
This converts a possibly negative index to a real index into the array. |
static java.util.BitSet |
or(java.util.BitSet left,
java.util.BitSet right)
Bitwise OR together two BitSets. |
static java.lang.Boolean |
or(java.lang.Boolean left,
java.lang.Boolean right)
|
static java.lang.Number |
or(java.lang.Number left,
java.lang.Number right)
Bitwise OR together two numbers. |
static java.lang.Process |
or(java.lang.Process left,
java.lang.Process right)
Overrides the or operator to allow one Process to asynchronously pipe data to another Process. |
static java.lang.String |
padLeft(java.lang.String self,
java.lang.Number numberOfChars)
Pad a String with the spaces appended to the left |
static java.lang.String |
padLeft(java.lang.String self,
java.lang.Number numberOfChars,
java.lang.String padding)
Pad a String with the characters appended to the left |
static java.lang.String |
padRight(java.lang.String self,
java.lang.Number numberOfChars)
Pad a String with the spaces appended to the right |
static java.lang.String |
padRight(java.lang.String self,
java.lang.Number numberOfChars,
java.lang.String padding)
Pad a String with the characters appended to the right |
static java.lang.Process |
pipeTo(java.lang.Process left,
java.lang.Process right)
Allows one Process to asynchronously pipe data to another Process. |
static java.lang.Number |
plus(java.lang.Character left,
java.lang.Character right)
Add two Characters. |
static java.lang.Number |
plus(java.lang.Character left,
java.lang.Number right)
Add a Character and a Number. |
static java.util.Collection |
plus(java.util.Collection left,
java.util.Collection right)
Create a Collection as a union of two collections. |
static java.util.Collection |
plus(java.util.Collection left,
java.lang.Object right)
Create a collection as a union of a Collection and an Object. |
static java.util.Date |
plus(java.util.Date self,
int days)
Add a number of days to this date and returns the new date. |
static java.sql.Date |
plus(java.sql.Date self,
int days)
Add a number of days to this date and returns the new date. |
static java.util.Map |
plus(java.util.Map left,
java.util.Map right)
Returns a new Map containg all entries from left and right ,
giving precedence to right . |
static java.lang.Number |
plus(java.lang.Number left,
java.lang.Character right)
Add a Number and a Character. |
static java.lang.Number |
plus(java.lang.Number left,
java.lang.Number right)
Add two numbers and return the result. |
static java.lang.String |
plus(java.lang.Number value,
java.lang.String right)
Appends a String to the string representation of this number. |
static java.lang.String |
plus(java.lang.StringBuffer left,
java.lang.String value)
Appends a String to this StringBuffer. |
static java.lang.String |
plus(java.lang.String left,
java.lang.Object value)
Appends the String representation of the given operand to this string. |
static java.lang.Object |
pop(java.util.List self)
Removes the last item from the List. |
static java.lang.Number |
power(java.lang.Number self,
java.lang.Number exponent)
Power of a Number to a certain exponent. |
static java.lang.Number |
previous(java.lang.Character self)
Decrement a Character by one. |
static java.util.Date |
previous(java.util.Date self)
Decrement a Date by one day. |
static java.sql.Date |
previous(java.sql.Date self)
Decrement a java.sql.Date by one day. |
static java.lang.Number |
previous(java.lang.Number self)
Decrement a Number by one. |
static java.lang.String |
previous(java.lang.String self)
This method is called by the -- operator for the class String. |
protected static java.util.List |
primitiveArrayGet(java.lang.Object self,
java.util.Collection indices)
Implements the getAt(Collection) method for primitve type arrays. |
protected static java.lang.Object |
primitiveArrayGet(java.lang.Object self,
int idx)
Implements the getAt(int) method for primitve type arrays. |
protected static java.util.List |
primitiveArrayGet(java.lang.Object self,
Range range)
Implements the getAt(Range) method for primitve type arrays. |
protected static java.lang.Object |
primitiveArrayPut(java.lang.Object self,
int idx,
java.lang.Object newValue)
Implements the setAt(int idx) method for primitve type arrays. |
static void |
print(Closure self,
java.lang.Object value)
Print a value to the standard output stream. |
static void |
print(java.lang.Object self,
java.lang.Object value)
Print a value to the standard output stream. |
static void |
print(java.lang.Object self,
java.io.PrintWriter out)
Print to a console in interactive format. |
static void |
printf(java.lang.Object self,
java.lang.String format,
java.lang.Object arg)
Prints a formatted string using the specified format string and arguments (Only works with JDK1.5 or later). |
static void |
printf(java.lang.Object self,
java.lang.String format,
java.lang.Object[] values)
Printf to a console (Only works with JDK1.5 or later). |
private static void |
printf(java.io.PrintStream self,
java.lang.String format,
java.lang.Object arg)
|
private static void |
printf(java.io.PrintStream out,
java.lang.String format,
java.lang.Object[] values)
Printf to a PrintStream (Only works with JDK1.5 or later). |
static void |
println(Closure self)
Print a linebreak to the standard output stream. |
static void |
println(Closure self,
java.lang.Object value)
Print a value (followed by a newline) to the standard output stream. |
static void |
println(java.lang.Object self)
Print a linebreak to the standard output stream. |
static void |
println(java.lang.Object self,
java.lang.Object value)
Print a value (followed by a newline) to the standard output stream. |
static void |
println(java.lang.Object self,
java.io.PrintWriter out)
Print to a console in interactive format. |
static void |
putAt(java.util.BitSet self,
int index,
boolean value)
Support subscript-style assignment for a BitSet. |
static void |
putAt(java.util.BitSet self,
IntRange range,
boolean value)
Support assigning a range of values with a single assignment statement. |
static java.lang.Boolean |
putAt(boolean[] array,
int idx,
java.lang.Boolean newValue)
|
static java.lang.Byte |
putAt(byte[] array,
int idx,
java.lang.Object newValue)
|
static java.lang.Character |
putAt(char[] array,
int idx,
java.lang.Object newValue)
|
static java.lang.Double |
putAt(double[] array,
int idx,
java.lang.Object newValue)
|
static java.lang.Float |
putAt(float[] array,
int idx,
java.lang.Object newValue)
|
static java.lang.Integer |
putAt(int[] array,
int idx,
java.lang.Object newValue)
|
static void |
putAt(java.util.List self,
EmptyRange range,
java.lang.Object value)
A helper method to allow lists to work with subscript operators. |
static void |
putAt(java.util.List self,
int idx,
java.lang.Object value)
A helper method to allow lists to work with subscript operators. |
static void |
putAt(java.util.List self,
IntRange range,
java.util.Collection col)
List subscript assignment operator when given a range as the index and the assignment operand is a collection. |
static void |
putAt(java.util.List self,
IntRange range,
java.lang.Object value)
List subscript assignment operator when given a range as the index. |
static void |
putAt(java.util.List self,
java.util.List splice,
java.util.List values)
Deprecated. replace with putAt(List self, Range range, List value) |
static void |
putAt(java.util.List self,
java.util.List splice,
java.lang.Object value)
Deprecated. replace with putAt(List self, Range range, Object value) |
static java.lang.Long |
putAt(long[] array,
int idx,
java.lang.Object newValue)
|
static java.lang.Object |
putAt(java.util.Map self,
java.lang.Object key,
java.lang.Object value)
A helper method to allow lists to work with subscript operators |
static void |
putAt(java.lang.Object[] array,
int idx,
java.lang.Object value)
Support the subscript operator for an Array. |
static void |
putAt(java.lang.Object self,
java.lang.String property,
java.lang.Object newValue)
Allows the subscript operator to be used to set dynamically named property values. |
static java.lang.Short |
putAt(short[] array,
int idx,
java.lang.Object newValue)
|
static void |
putAt(java.lang.StringBuffer self,
EmptyRange range,
java.lang.Object value)
Support the range subscript operator for StringBuffer. |
static void |
putAt(java.lang.StringBuffer self,
IntRange range,
java.lang.Object value)
Support the range subscript operator for StringBuffer. |
static byte[] |
readBytes(java.io.File file)
Reads the content of the file into a byte array. |
static java.lang.String |
readLine(java.io.InputStream stream)
Deprecated. use Reader#readLine instead please |
static java.lang.String |
readLine(java.io.Reader self)
Read a single, whole line from the given Reader. |
private static java.lang.String |
readLineFromReaderWithMark(java.io.Reader input)
|
private static java.lang.String |
readLineFromReaderWithoutMark(java.io.Reader input)
|
static java.util.List |
readLines(java.io.File file)
Reads the file into a list of Strings, with one item for each line. |
static java.util.List |
readLines(java.io.InputStream stream)
Reads the stream into a list, with one element for each line. |
static java.util.List |
readLines(java.io.Reader reader)
Reads the reader into a list of Strings, with one entry for each line. |
static java.lang.String |
replaceAll(java.lang.String self,
java.lang.String regex,
Closure closure)
Replaces all occurrencies of a captured group by the result of a closure on that text. |
private static java.util.List |
resizeListWithRangeAndGetSublist(java.util.List self,
IntRange range)
|
static java.util.List |
reverse(java.util.List self)
Reverses the list. |
static java.lang.String |
reverse(java.lang.String self)
Creates a new string which is the reverse (backwards) of this string |
static java.util.List |
reverseEach(java.util.List self,
Closure closure)
Iterate over each element of the list in the reverse order. |
static java.lang.Object[] |
reverseEach(java.lang.Object[] self,
Closure closure)
|
static java.lang.Number |
rightShift(java.lang.Number self,
java.lang.Number operand)
Implementation of the right shift operator for integral types. |
static java.lang.Number |
rightShiftUnsigned(java.lang.Number self,
java.lang.Number operand)
Implementation of the right shift (unsigned) operator for integral types. |
static long |
round(java.lang.Double number)
Round the value |
static int |
round(java.lang.Float number)
Get the absolute value |
static java.util.TimerTask |
runAfter(java.util.Timer timer,
int delay,
Closure closure)
Allows a simple syntax for using timers. |
private static boolean |
sameType(java.util.Collection[] cols)
Determines if all items of this array are of the same type. |
static void |
setIndex(java.util.regex.Matcher matcher,
int idx)
Set the position of the given Matcher to the given index. |
static void |
setText(java.io.File file,
java.lang.String text)
Synonym for write(text) allowing file.text = 'foo'. |
static int |
size(boolean[] array)
Allows arrays to behave similar to collections. |
static int |
size(byte[] array)
Allows arrays to behave similar to collections. |
static int |
size(char[] array)
Allows arrays to behave similar to collections. |
static int |
size(double[] array)
Allows arrays to behave similar to collections. |
static long |
size(java.io.File self)
Provide the standard Groovy size method for a file. |
static int |
size(float[] array)
Allows arrays to behave similar to collections. |
static int |
size(int[] array)
Allows arrays to behave similar to collections. |
static int |
size(long[] array)
Allows arrays to behave similar to collections. |
static long |
size(java.util.regex.Matcher self)
Provide the standard Groovy size method for a matcher. |
static int |
size(java.lang.Object[] self)
Provide the standard Groovy size method for an array. |
static int |
size(short[] array)
Allows arrays to behave similar to collections. |
static int |
size(java.lang.String text)
Makes a String look like a Collection by adding support for the size() method |
static int |
size(java.lang.StringBuffer buffer)
Provide standard Groovy size() method for StringBuffers |
static java.util.List |
sort(java.util.Collection self)
Sorts the given collection into a sorted list. |
static java.util.List |
sort(java.util.Collection self,
Closure closure)
Sorts this Collection using the given closure as a comparator. |
static java.util.List |
sort(java.util.Collection self,
java.util.Comparator comparator)
Sorts the Collection using the given comparator. |
static java.util.SortedSet |
sort(java.util.SortedSet self)
Avoids doing unnecessary work when sorting an already sorted set. |
static java.lang.String[] |
split(java.lang.String self)
Convenience method to split a string (with whitespace as delimiter) Like tokenize, but returns an Array of Strings instead of a List |
static void |
splitEachLine(java.io.File self,
java.lang.String sep,
Closure closure)
Iterates through this file line by line, splitting on the seperator. |
static void |
splitEachLine(java.io.Reader self,
java.lang.String sep,
Closure closure)
Iterates through the given reader line by line, splitting each line using the given separator. |
static SpreadMap |
spread(java.util.Map self)
Synonym for toSpreadMap(Map) . |
static java.lang.String |
sprintf(java.lang.Object self,
java.lang.String format,
java.lang.Object arg)
Returns a formatted string using the specified format string and arguments. |
static java.lang.String |
sprintf(java.lang.Object self,
java.lang.String format,
java.lang.Object[] values)
Sprintf to a string (Only works with JDK1.5 or later). |
static void |
step(java.lang.Number self,
java.lang.Number to,
java.lang.Number stepNumber,
Closure closure)
Iterates from this number up to the given number using a step increment. |
static java.util.Map |
subMap(java.util.Map map,
java.util.Collection keys)
Creates a sub-Map containing the given keys. |
static java.lang.Object |
sum(java.util.Collection self)
Sums the items in a collection. |
static java.lang.Object |
sum(java.util.Collection self,
Closure closure)
Sums the result of apply a closure to each item of a collection. |
static java.lang.Object |
sum(java.util.Collection self,
java.lang.Object initialValue)
Sums the items in a collection, adding the result to some initial value. |
private static java.lang.Object |
sum(java.util.Collection self,
java.lang.Object initialValue,
boolean first)
|
static java.lang.Object |
sum(java.util.Collection self,
java.lang.Object initialValue,
Closure closure)
Sums the result of apply a closure to each item of a collection to sum intial value. |
private static java.lang.Object |
sum(java.util.Collection self,
java.lang.Object initialValue,
Closure closure,
boolean first)
|
static void |
times(java.lang.Number self,
Closure closure)
Executes the closure this many times, starting from zero. |
static java.lang.String |
toArrayString(java.lang.Object[] self)
Returns the string representation of the given array. |
static java.math.BigDecimal |
toBigDecimal(java.lang.Number self)
Transform a Number into a BigDecimal |
static java.math.BigDecimal |
toBigDecimal(java.lang.String self)
Parse a String into a BigDecimal |
static java.math.BigInteger |
toBigInteger(java.lang.Number self)
Transform this Number into a BigInteger. |
static java.math.BigInteger |
toBigInteger(java.lang.String self)
Parse a String into a BigInteger |
static java.lang.Boolean |
toBoolean(java.lang.String self)
Converts the given string into a Boolean object. |
static java.lang.Character |
toCharacter(java.lang.String self)
Converts the given string into a Character object using the first character in the string. |
static java.lang.Double |
toDouble(java.lang.Number self)
Transform a Number into a Double |
static java.lang.Double |
toDouble(java.lang.String self)
Parse a String into a Double |
static java.lang.Float |
toFloat(java.lang.Number self)
Transform a Number into a Float |
static java.lang.Float |
toFloat(java.lang.String self)
Parse a String into a Float |
static java.lang.Integer |
toInteger(java.lang.Number self)
Transform a Number into an Integer |
static java.lang.Integer |
toInteger(java.lang.String self)
Parse a String into an Integer |
static java.util.List |
tokenize(java.lang.String self)
Tokenize a String (with a whitespace as the delimiter). |
static java.util.List |
tokenize(java.lang.String self,
java.lang.String token)
Tokenize a String based on the given string delimiter. |
static java.util.List |
toList(byte[] array)
Converts this array to a List of the same size, with each element added to the list. |
static java.util.List |
toList(char[] array)
Converts this array to a List of the same size, with each element added to the list. |
static java.util.List |
toList(java.util.Collection self)
Convert a collection to a List. |
static java.util.List |
toList(double[] array)
Converts this array to a List of the same size, with each element added to the list. |
static java.util.List |
toList(java.util.Enumeration self)
Convert an enumeration to a List. |
static java.util.List |
toList(float[] array)
Converts this array to a List of the same size, with each element added to the list. |
static java.util.List |
toList(int[] array)
Converts this array to a List of the same size, with each element added to the list. |
static java.util.List |
toList(java.util.Iterator self)
Convert an iterator to a List. |
static java.util.List |
toList(long[] array)
Converts this array to a List of the same size, with each element added to the list. |
static java.util.List |
toList(java.lang.Object[] array)
Allows conversion of arrays into a mutable List. |
static java.util.List |
toList(short[] array)
Converts this array to a List of the same size, with each element added to the list. |
static java.util.List |
toList(java.lang.String self)
Converts the given String into a List of strings of one character. |
static java.lang.String |
toListString(java.util.Collection self)
Returns the string representation of the given list. |
static java.lang.Long |
toLong(java.lang.Number self)
Transform a Number into a Long |
static java.lang.Long |
toLong(java.lang.String self)
Parse a String into a Long |
static java.lang.String |
toMapString(java.util.Map self)
Returns the string representation of this map. |
static SpreadMap |
toSpreadMap(java.util.Map self)
Returns a new SpreadMap from this map. |
static SpreadMap |
toSpreadMap(java.lang.Object[] self)
Creates a spreadable map from this array. |
static java.lang.String |
toString(java.util.Collection self)
Returns the string representation of the given collection. |
static java.lang.String |
toString(java.util.Map self)
Returns the string representation of the given map. |
protected static java.lang.String |
toString(java.lang.Object value)
Create a String representation of this object. |
static java.lang.String |
toString(java.lang.Object[] self)
Returns the string representation of this array's contents. |
static java.net.URI |
toURI(java.lang.String self)
Transforms a String representing a URI into a URI object. |
static java.net.URL |
toURL(java.lang.String self)
Transforms a String representing a URL into a URL object. |
static void |
transformChar(java.io.Reader self,
java.io.Writer writer,
Closure closure)
Transforms each character from this reader by passing it to the given closure. |
static void |
transformLine(java.io.Reader reader,
java.io.Writer writer,
Closure closure)
Transforms the lines from a reader with a Closure and write them to a writer. |
static java.util.List |
transpose(java.util.Collection self)
Adds GroovyCollections#transpose(Collection) as a method on collections. |
static java.lang.Number |
unaryMinus(java.lang.Number left)
Negates the number. |
static java.util.Collection |
unique(java.util.Collection self)
Modifies this collection to remove all duplicated items, using the default comparator. |
static java.util.Collection |
unique(java.util.Collection self,
Closure closure)
A convenience method for making a collection unique using a closure as a comparator. |
static java.util.Collection |
unique(java.util.Collection self,
java.util.Comparator comparator)
Remove all duplicates from a given Collection. |
static void |
upto(java.math.BigDecimal self,
java.lang.Number to,
Closure closure)
Iterates from this number up to the given number, inclusive, incrementing by one each time. |
static void |
upto(java.math.BigInteger self,
java.lang.Number to,
Closure closure)
Iterates from this number up to the given number, inclusive, incrementing by one each time. |
static void |
upto(double self,
java.lang.Number to,
Closure closure)
Iterates from this number up to the given number, inclusive, incrementing by one each time. |
static void |
upto(java.lang.Double self,
java.lang.Number to,
Closure closure)
Iterates from this number up to the given number, inclusive, incrementing by one each time. |
static void |
upto(float self,
java.lang.Number to,
Closure closure)
Iterates from this number up to the given number, inclusive, incrementing by one each time. |
static void |
upto(java.lang.Float self,
java.lang.Number to,
Closure closure)
Iterates from this number up to the given number, inclusive, incrementing by one each time. |
static void |
upto(long self,
java.lang.Number to,
Closure closure)
Iterates from this number up to the given number, inclusive, incrementing by one each time. |
static void |
upto(java.lang.Long self,
java.lang.Number to,
Closure closure)
Iterates from this number up to the given number, inclusive, incrementing by one each time. |
static void |
upto(java.lang.Number self,
java.lang.Number to,
Closure closure)
Iterates from this number up to the given number, inclusive, incrementing by one each time. |
static java.lang.Object |
use(java.lang.Object self,
java.lang.Class categoryClass,
Closure closure)
Scoped use method |
static java.lang.Object |
use(java.lang.Object self,
java.util.List categoryClassList,
Closure closure)
Scoped use method with list of categories. |
static java.lang.Object |
use(java.lang.Object self,
java.lang.Object[] array)
Allows you to use a list of categories, specifying the list as varargs. |
static void |
waitForOrKill(java.lang.Process self,
long numberOfMillis)
Wait for the process to finish during a certain amount of time, otherwise stops the process. |
static java.lang.Object |
with(java.lang.Object self,
Closure closure)
Allows the closure to be called for the object reference self |
static java.lang.Object |
withDataInputStream(java.io.File file,
Closure closure)
Create a new DataInputStream for this file and passes it into the closure. |
static java.lang.Object |
withDataOutputStream(java.io.File file,
Closure closure)
Create a new DataOutputStream for this file and passes it into the closure. |
static java.lang.Object |
withInputStream(java.io.File file,
Closure closure)
Create a new InputStream for this file and passes it into the closure. |
static java.lang.Object |
withInputStream(java.net.URL url,
Closure closure)
Creates a new InputStream for this URL and passes it into the closure. |
static java.lang.Object |
withObjectInputStream(java.io.File file,
Closure closure)
Create a new ObjectInputStream for this file and pass it to the closure. |
static java.lang.Object |
withObjectOutputStream(java.io.File file,
Closure closure)
Create a new ObjectOutputStream for this file and then pass it to the closure. |
static java.lang.Object |
withObjectStreams(java.net.Socket socket,
Closure closure)
Creates an InputObjectStream and an OutputObjectStream from a Socket, and passes them to the closure. |
static java.lang.Object |
withOutputStream(java.io.File file,
Closure closure)
Creates a new OutputStream for this file and passes it into the closure. |
static void |
withOutputStream(java.lang.Process self,
Closure closure)
Creates a new buffered OutputStream as stdin for this process, passes it to the closure, and ensures the stream is flushed and closed after the closure returns. |
static java.lang.Object |
withPrintWriter(java.io.File file,
Closure closure)
Create a new PrintWriter for this file which is then passed it into the given closure. |
static java.lang.Object |
withPrintWriter(java.io.File file,
java.lang.String charset,
Closure closure)
Create a new PrintWriter with a specified charset for this file. |
static java.lang.Object |
withReader(java.io.File file,
Closure closure)
Create a new BufferedReader for this file and then passes it into the closure, ensuring the reader is closed after the closure returns. |
static java.lang.Object |
withReader(java.io.InputStream in,
Closure closure)
Helper method to create a new BufferedReader for a stream and then passes it into the closure. |
static java.lang.Object |
withReader(java.io.Reader reader,
Closure closure)
Allows this reader to be used within the closure, ensuring that it is closed before this method returns. |
static java.lang.Object |
withReader(java.net.URL url,
Closure closure)
Helper method to create a new BufferedReader for a URL and then passes it to the closure. |
static java.lang.Object |
withStream(java.io.InputStream stream,
Closure closure)
Allows this input stream to be used within the closure, ensuring that it is flushed and closed before this method returns. |
static java.lang.Object |
withStream(java.io.OutputStream os,
Closure closure)
Passes this OutputStream to the closure, ensuring that the stream is closed after the closure returns, regardless of errors. |
static java.lang.Object |
withStreams(java.net.Socket socket,
Closure closure)
Passes the Socket's InputStream and OutputStream to the closure. |
static java.lang.Object |
withWriter(java.io.File file,
Closure closure)
Creates a new BufferedWriter for this file, passes it to the closure, and ensures the stream is flushed and closed after the closure returns. |
static java.lang.Object |
withWriter(java.io.File file,
java.lang.String charset,
Closure closure)
Creates a new BufferedWriter for this file, passes it to the closure, and ensures the stream is flushed and closed after the closure returns. |
static java.lang.Object |
withWriter(java.io.OutputStream stream,
Closure closure)
Creates a writer from this stream, passing it to the given closure. |
static java.lang.Object |
withWriter(java.io.OutputStream stream,
java.lang.String charset,
Closure closure)
Creates a writer from this stream, passing it to the given closure. |
static void |
withWriter(java.lang.Process self,
Closure closure)
Creates a new BufferedWriter as stdin for this process, passes it to the closure, and ensures the stream is flushed and closed after the closure returns. |
static java.lang.Object |
withWriter(java.io.Writer writer,
Closure closure)
Allows this writer to be used within the closure, ensuring that it is flushed and closed before this method returns. |
static java.lang.Object |
withWriterAppend(java.io.File file,
Closure closure)
Create a new BufferedWriter for this file in append mode. |
static java.lang.Object |
withWriterAppend(java.io.File file,
java.lang.String charset,
Closure closure)
Create a new BufferedWriter which will append to this file. |
static void |
write(java.io.File file,
java.lang.String text)
Write the text to the File. |
static void |
write(java.io.File file,
java.lang.String text,
java.lang.String charset)
Write the text to the File, using the specified encoding. |
static void |
write(java.io.Writer self,
Writable writable)
A helper method so that dynamic dispatch of the writer.write(object) method will always use the more efficient Writable.writeTo(writer) mechanism if the object implements the Writable interface. |
static void |
writeLine(java.io.BufferedWriter writer,
java.lang.String line)
Write the text and append a newline (using the platform's line-ending). |
private static void |
writeUtf16Bom(java.io.FileOutputStream stream,
boolean bigEndian)
Write a Byte Order Mark at the begining of the file |
static java.util.BitSet |
xor(java.util.BitSet left,
java.util.BitSet right)
Bitwise XOR together two BitSets. |
static java.lang.Boolean |
xor(java.lang.Boolean left,
java.lang.Boolean right)
|
static java.lang.Number |
xor(java.lang.Number left,
java.lang.Number right)
Bitwise XOR together two Numbers. |
Methods inherited from class org.codehaus.groovy.runtime.DefaultGroovyMethodsSupport |
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subListBorders, subListBorders |
Methods inherited from class java.lang.Object |
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clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait |
Field Detail |
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private static final java.util.logging.Logger LOG
private static final java.lang.Integer ONE
private static final char[] T_TABLE
private static final byte[] TRANSLATE_TABLE
private static int charBufferSize
private static int expectedLineLength
private static int EOF
Constructor Detail |
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public DefaultGroovyMethods()
Method Detail |
---|
public static boolean is(java.lang.Object self, java.lang.Object other)
def same = (this is that)
self
- an objectother
- an object to compare identity with
public static java.lang.Object identity(java.lang.Object self, Closure closure)
self
- the object to have a closure act uponclosure
- the closure to call on the object
public static java.lang.Object with(java.lang.Object self, Closure closure)
self
- the object to have a closure act uponclosure
- the closure to call on the object
public static java.lang.Object getAt(java.lang.Object self, java.lang.String property)
bean[somePropertyNameExpression]
. The normal property notation
of groovy is neater and more concise but only works with compile-time known
property names.
self
- the object to act uponproperty
- the property name of interest
public static void putAt(java.lang.Object self, java.lang.String property, java.lang.Object newValue)
bean[somePropertyNameExpression] = foo
. The normal property notation
of groovy is neater and more concise but only works with property names which
are known at compile time.
self
- the object to act uponproperty
- the name of the property to setnewValue
- the value to setpublic static java.lang.String dump(java.lang.Object self)
self
- an object
public static java.util.List getMetaPropertyValues(java.lang.Object self)
MetaProperty
objects for 'self' and wraps it
in a list of PropertyValue
objects that additionally provide
the value for each property of 'self'.
self
- the receiver object
PropertyValue
objectsExpando.getMetaPropertyValues()
public static java.util.Map getProperties(java.lang.Object self)
getMetaPropertyValues(Object)
(self)
and provides the data in form of simple key/value pairs, i.e.&nsbp;without
type() information.
self
- the receiver object
public static java.lang.Object use(java.lang.Object self, java.lang.Class categoryClass, Closure closure)
self
- any ObjectcategoryClass
- a category class to useclosure
- the closure to invoke with the category in place
public static java.lang.Object use(java.lang.Object self, java.util.List categoryClassList, Closure closure)
self
- any ObjectcategoryClassList
- a list of category classesclosure
- the closure to invoke with the categories in place
public static void addShutdownHook(java.lang.Object self, Closure closure)
self
- the object the method is called on (ignored)closure
- the shutdown hook actionpublic static java.lang.Object use(java.lang.Object self, java.lang.Object[] array)
use(CategoryClass1, CategoryClass2) { ... }
This method saves having to wrap the the category
classes in a list.
self
- any Objectarray
- a list of category classes and a Closure
public static void print(java.lang.Object self, java.lang.Object value)
self
- any Objectvalue
- the value to printpublic static void print(Closure self, java.lang.Object value)
self
- a generated closurevalue
- the value to printpublic static void println(java.lang.Object self)
self
- any Objectpublic static void println(Closure self)
self
- a closureprivate static java.lang.Object getClosureOwner(Closure cls)
public static void println(java.lang.Object self, java.lang.Object value)
self
- any Objectvalue
- the value to printpublic static void println(Closure self, java.lang.Object value)
self
- a closurevalue
- the value to printpublic static void printf(java.lang.Object self, java.lang.String format, java.lang.Object[] values)
self
- any Objectformat
- a format stringvalues
- values referenced by the format specifiers in the format string.public static java.lang.String sprintf(java.lang.Object self, java.lang.String format, java.lang.Object[] values)
self
- any Objectformat
- a format stringvalues
- values referenced by the format specifiers in the format string.
private static void printf(java.io.PrintStream out, java.lang.String format, java.lang.Object[] values)
out
- a PrintStream objectformat
- a format stringvalues
- values referenced by the format specifiers in the format string.public static void printf(java.lang.Object self, java.lang.String format, java.lang.Object arg)
printf ( "Hello, %s!\n" , [ "world" ] as String[] ) printf ( "Hello, %s!\n" , [ "Groovy" ]) printf ( "%d + %d = %d\n" , [ 1 , 2 , 1+2 ] as Integer[] ) printf ( "%d + %d = %d\n" , [ 3 , 3 , 3+3 ]) ( 1..5 ).each { printf ( "-- %d\n" , [ it ] as Integer[] ) } ( 1..5 ).each { printf ( "-- %d\n" , [ it ] as int[] ) } ( 0x41..0x45 ).each { printf ( "-- %c\n" , [ it ] as char[] ) } ( 07..011 ).each { printf ( "-- %d\n" , [ it ] as byte[] ) } ( 7..11 ).each { printf ( "-- %d\n" , [ it ] as short[] ) } ( 7..11 ).each { printf ( "-- %d\n" , [ it ] as long[] ) } ( 7..11 ).each { printf ( "-- %5.2f\n" , [ it ] as float[] ) } ( 7..11 ).each { printf ( "-- %5.2g\n" , [ it ] as double[] ) }
self
- any Objectformat
- A format stringarg
- Argument which is referenced by the format specifiers in the format
string. The type of arg
should be one of Object[], List,
int[], short[], byte[], char[], boolean[], long[], float[], or double[].private static void printf(java.io.PrintStream self, java.lang.String format, java.lang.Object arg)
public static java.lang.String sprintf(java.lang.Object self, java.lang.String format, java.lang.Object arg)
self
- any Objectformat
- A format stringarg
- Argument which is referenced by the format specifiers in the format
string. The type of arg
should be one of Object[], List,
int[], short[], byte[], char[], boolean[], long[], float[], or double[].
public static java.lang.String inspect(java.lang.Object self)
self
- any Object
public static void print(java.lang.Object self, java.io.PrintWriter out)
self
- any Objectout
- the PrintWriter used for printingpublic static void println(java.lang.Object self, java.io.PrintWriter out)
self
- any Objectout
- the PrintWriter used for printingpublic static java.lang.Object invokeMethod(java.lang.Object object, java.lang.String method, java.lang.Object arguments)
object
- any Objectmethod
- the name of the method to callarguments
- the arguments to use
public static boolean isCase(java.lang.Object caseValue, java.lang.Object switchValue)
switch( a ) { case b: //some code }"some code" is called when
b.isCase( a )
returns
true
.
caseValue
- the case valueswitchValue
- the switch value
public static boolean isCase(java.lang.String caseValue, java.lang.Object switchValue)
switch( str ) { case 'one' : // etc... }Note that this returns
true
for the case where both the
'switch' and 'case' operand is null
.
caseValue
- the case valueswitchValue
- the switch value
public static boolean isCase(java.lang.Class caseValue, java.lang.Object switchValue)
switch( obj ) { case List : // obj is a list break; case Set : // etc }
caseValue
- the case valueswitchValue
- the switch value
public static boolean isCase(java.util.Collection caseValue, java.lang.Object switchValue)
switch( item ) { case firstList : // item is contained in this list // etc }
caseValue
- the case valueswitchValue
- the switch value
Collection.contains(Object)
public static boolean isCase(java.util.regex.Pattern caseValue, java.lang.Object switchValue)
Pattern
class, which allows
testing a String against a number of regular expressions.
For example:
switch( str ) { case ~/one/ : // the regex 'one' matches the value of str }Note that this returns true for the case where both the pattern and the 'switch' values are
null
.
caseValue
- the case valueswitchValue
- the switch value
public static boolean isCase(java.lang.Number caseValue, java.lang.Number switchValue)
compareTo()
method for comparing numbers of different
types.
caseValue
- the case valueswitchValue
- the switch value
public static java.util.Collection unique(java.util.Collection self)
self
- a collection
public static java.util.Collection unique(java.util.Collection self, Closure closure)
Comparable.compareTo(Object)
or Object#equals() ). If the
closure takes two parameters, two items from the collection
will be passed as arguments, and the closure should return an
int value (with 0 indicating the items are not unique).
self
- a Collectionclosure
- a Closure used as a comparator
public static java.util.Collection unique(java.util.Collection self, java.util.Comparator comparator)
class Person {
def fname, lname
public String toString() {
return fname + " " + lname
}
}
class PersonComparator implements Comparator {
public int compare(Object o1, Object o2) {
Person p1 = (Person) o1
Person p2 = (Person) o2
if (p1.lname != p2.lname)
return p1.lname.compareTo(p2.lname)
else
return p1.fname.compareTo(p2.fname)
}
public boolean equals(Object obj) {
return this.equals(obj)
}
}
Person a = new Person(fname:"John", lname:"Taylor")
Person b = new Person(fname:"Clark", lname:"Taylor")
Person c = new Person(fname:"Tom", lname:"Cruz")
Person d = new Person(fname:"Clark", lname:"Taylor")
def list = [a, b, c, d]
List list2 = list.unique(new PersonComparator())
assert( list2 == list && list == [a, b, c] )
self
- a Collectioncomparator
- a Comparator.
public static java.lang.Object each(java.lang.Object self, Closure closure)
self
- the object over which we iterateclosure
- the closure applied on each element found
public static java.lang.Object eachWithIndex(java.lang.Object self, Closure closure)
self
- an Objectclosure
- a Closure to operate on each item
private static java.util.Iterator each(java.util.Iterator iter, Closure closure)
public static java.util.Map each(java.util.Map self, Closure closure)
self
- the map over which we iterateclosure
- the closure applied on each entry of the map
public static java.lang.Object eachWithIndex(java.util.Map self, Closure closure)
self
- the map over which we iterateclosure
- a Closure to operate on each item
public static java.util.List reverseEach(java.util.List self, Closure closure)
self
- a Listclosure
- a closure to which each item is passed.
public static java.lang.Object[] reverseEach(java.lang.Object[] self, Closure closure)
public static boolean every(java.lang.Object self, Closure closure)
true
for all items in this data structure).
A simple example for a list:
def list = [3,4,5] def greaterThanTwo = list.every { it > 2 }
self
- the object over which we iterateclosure
- the closure predicate used for matching
public static boolean every(java.util.Map self, Closure closure)
self
- the map over which we iterateclosure
- the closure predicate used for matching
public static boolean every(java.lang.Object self)
true
according to the Groovy Truth.
Equivalent to self.every({element -> element})
self
- the object over which we iterate
public static boolean any(java.lang.Object self, Closure closure)
self
- the object over which we iterateclosure
- the closure predicate used for matching
public static boolean any(java.util.Map self, Closure closure)
self
- the map over which we iterateclosure
- the closure predicate used for matching
public static boolean any(java.lang.Object self)
self
- the object over which we iterate
public static java.util.List grep(java.lang.Object self, java.lang.Object filter)
isCase(Object,Object)
method used by switch statements. This method can be used with different
kinds of filters like regular expressions, classes, ranges etc.
Example:
def list = ['a', 'b', 'aa', 'bc' ] def filtered = list.grep( ~/a+/ ) //contains 'a' and 'aa'
self
- the object over which we iteratefilter
- the filter to perform on the collection (using the isCase(object) method)
public static int count(java.util.Collection self, java.lang.Object value)
compareTo(value) == 0
or equals(value)
).
self
- the collection within which we count the number of occurrencesvalue
- the value being searched for
public static java.util.List toList(java.util.Collection self)
self
- a collection
public static java.util.List toList(java.util.Iterator self)
self
- an iterator
public static java.util.List toList(java.util.Enumeration self)
self
- an enumeration
public static java.util.List collect(java.lang.Object self, Closure closure)
def list = [1, 'a', 1.23, true ] def types = list.collect { it.class }
self
- the values of the object to mapclosure
- the closure used to transform each element of the collection
public static java.util.Collection collect(java.lang.Object self, java.util.Collection collection, Closure closure)
self
- the values of the object to mapcollection
- the Collection to which the transformed values are addedclosure
- the closure used to map each element of the collection
public static java.util.List collect(java.util.Collection self, Closure closure)
self
- a collectionclosure
- the closure used for mapping
public static java.util.Collection collect(java.util.Collection self, java.util.Collection collection, Closure closure)
self
- a collectioncollection
- an initial Collection to which the transformed values are addedclosure
- the closure used to transform each element of the collection
public static java.util.Collection collectAll(java.util.Collection self, Closure closure)
self
- a collectionclosure
- the closure used to transform each element of the collection
public static java.util.Collection collectAll(java.util.Collection self, java.util.Collection collection, Closure closure)
self
- a collectioncollection
- an initial Collection to which the transformed values are addedclosure
- the closure used to transform each element of the collection
public static java.util.Collection collect(java.util.Map self, java.util.Collection collection, Closure closure)
self
- a Mapcollection
- the Collection to which the mapped values are addedclosure
- the closure used for mapping, which can be with one(Map.Entry) or two(key, value) parameters
public static java.util.List collect(java.util.Map self, Closure closure)
self
- a Mapclosure
- the closure used to map each element of the collection
public static java.lang.Object find(java.lang.Object self, Closure closure)
self
- an Object with an iterator returning its valuesclosure
- a closure condition
public static java.lang.Object find(java.util.Collection self, Closure closure)
def list = [1,2,3] list.find { it > 1 } // returns 2
self
- a Collectionclosure
- a closure condition
public static java.lang.Object find(java.util.Map self, Closure closure)
self
- a Mapclosure
- a closure condition
public static java.util.List findAll(java.lang.Object self, Closure closure)
self
- an Object with an Iterator returning its valuesclosure
- a closure condition
public static java.util.List findAll(java.util.Collection self, Closure closure)
self
- a Collectionclosure
- a closure condition
public static java.util.List combinations(java.util.Collection self)
self
- a Collection of lists
GroovyCollections.combinations(java.util.Collection)
public static java.util.List transpose(java.util.Collection self)
self
- a Collection of lists
GroovyCollections.transpose(java.util.Collection)
public static java.util.Map findAll(java.util.Map self, Closure closure)
self
- a Mapclosure
- a closure condition applying on the entries
public static java.util.Map groupBy(java.util.Collection self, Closure closure)
self
- a collection to group (no map)closure
- a closure mapping entries on keys
public static java.util.Map groupEntriesBy(java.util.Map self, Closure closure)
self
- a map to groupclosure
- a closure mapping entries on keys
public static java.util.Map groupBy(java.util.Map self, Closure closure)
self
- a map to groupclosure
- a closure mapping entries on keys
protected static void groupAnswer(java.util.Map answer, java.lang.Object element, java.lang.Object value)
answer
- the map containing the resultselement
- the element to be placedvalue
- the value according to which the element will be placedprotected static java.lang.Object callClosureForMapEntry(Closure closure, java.util.Map.Entry entry)
protected static java.lang.Object callClosureForMapEntryAndCounter(Closure closure, java.util.Map.Entry entry, int counter)
public static java.lang.Object inject(java.util.Collection self, java.lang.Object value, Closure closure)
self
- a Collectionvalue
- a valueclosure
- a closure
public static java.lang.Object inject(java.util.Iterator self, java.lang.Object value, Closure closure)
self
- a Collectionvalue
- a valueclosure
- a closure
public static java.lang.Object inject(java.lang.Object self, java.lang.Object value, Closure closure)
self
- a Collectionvalue
- a valueclosure
- a closure
public static java.lang.Object inject(java.lang.Object[] self, java.lang.Object initialValue, Closure closure)
self
- an Object[]initialValue
- an initialValueclosure
- a closure
public static java.lang.Object sum(java.util.Collection self)
self
- Collection of values to add together.
public static java.lang.Object sum(java.util.Collection self, java.lang.Object initialValue)
self
- a collection of values to sum.initialValue
- the items in the collection will be summed to this initial value
private static java.lang.Object sum(java.util.Collection self, java.lang.Object initialValue, boolean first)
public static java.lang.Object sum(java.util.Collection self, Closure closure)
coll.sum(closure)
is equivalent to:
coll.collect(closure).sum()
.
self
- a Collectionclosure
- a single parameter closure that returns a numeric value.
public static java.lang.Object sum(java.util.Collection self, java.lang.Object initialValue, Closure closure)
coll.sum(closure)
is equivalent to:
coll.collect(closure).sum()
.
self
- a Collectionclosure
- a single parameter closure that returns a numeric value.initialValue
- the closure results will be summed to this initial value
private static java.lang.Object sum(java.util.Collection self, java.lang.Object initialValue, Closure closure, boolean first)
public static java.lang.String join(java.util.Collection self, java.lang.String separator)
toString()
representation of each
item in this collection, with the given String as a separator between
each item.
self
- a Collection of objectsseparator
- a String separator
public static java.lang.String join(java.lang.Object[] self, java.lang.String separator)
toString()
representation of each
items in this array, with the given String as a separator between each
item.
self
- an array of Objectseparator
- a String separator
public static java.lang.Object max(java.util.Collection self)
self
- a Collection
GroovyCollections.max(java.util.Collection)
public static java.lang.Object max(java.util.Collection self, java.util.Comparator comparator)
self
- a Collectioncomparator
- a Comparator
public static java.lang.Object min(java.util.Collection self)
self
- a Collection
GroovyCollections.min(java.util.Collection)
public static java.lang.Object min(java.util.Collection self, java.util.Comparator comparator)
self
- a Collectioncomparator
- a Comparator
public static java.lang.Object min(java.util.Collection self, Closure closure)
self
- a Collectionclosure
- a closure used as a comparator
public static java.lang.Object max(java.util.Collection self, Closure closure)
self
- a Collectionclosure
- a closure used as a comparator
public static int size(java.lang.String text)
text
- a String
public static int size(java.lang.StringBuffer buffer)
buffer
- a StringBuffer
public static long size(java.io.File self)
self
- a file object
public static long size(java.util.regex.Matcher self)
self
- a matcher object
public static int size(java.lang.Object[] self)
self
- an Array of objects
public static java.lang.CharSequence getAt(java.lang.CharSequence text, int index)
text
- a CharSequenceindex
- the index of the Character to get
public static java.lang.String getAt(java.lang.String text, int index)
text
- a Stringindex
- the index of the Character to get
public static java.lang.CharSequence getAt(java.lang.CharSequence text, Range range)
text
- a CharSequencerange
- a Range
public static java.lang.CharSequence getAt(java.lang.CharSequence text, IntRange range)
text
- a CharSequencerange
- an IntRange
public static java.lang.CharSequence getAt(java.lang.CharSequence text, EmptyRange range)
text
- a CharSequencerange
- an EmptyRange
public static java.lang.String getAt(java.lang.String text, IntRange range)
text
- a Stringrange
- an IntRange
public static java.lang.String getAt(java.lang.String text, EmptyRange range)
text
- a Stringrange
- an EmptyRange
public static java.lang.String getAt(java.lang.String text, Range range)
text
- a Stringrange
- a Range
public static java.lang.String reverse(java.lang.String self)
self
- a String
public static java.net.URL toURL(java.lang.String self) throws java.net.MalformedURLException
self
- the String representing a URL
java.net.MalformedURLException
- is thrown if the URL is not well formed.public static java.net.URI toURI(java.lang.String self) throws java.net.URISyntaxException
self
- the String representing a URI
java.net.URISyntaxException
- is thrown if the URI is not well formed.public static java.util.regex.Pattern bitwiseNegate(java.lang.String self)
self
- a String to convert into a regular expression
public static java.lang.String replaceAll(java.lang.String self, java.lang.String regex, Closure closure)
For examples,
assert "FOOBAR-FOOBAR-" == "foobar-FooBar-".replaceAll("(([fF][oO]{2})[bB]ar)", { Object[] it -> it[0].toUpperCase() }) Here, it[0] is the global string of the matched group it[1] is the first string in the matched group it[2] is the second string in the matched group assert "FOO-FOO-" == "foobar-FooBar-".replaceAll("(([fF][oO]{2})[bB]ar)", { x, y, z -> z.toUpperCase() }) Here, x is the global string of the matched group y is the first string in the matched group z is the second string in the matched group
self
- a Stringregex
- the capturing regexclosure
- the closure to apply on each captured group
private static java.lang.String getPadding(java.lang.String padding, int length)
public static java.lang.String padLeft(java.lang.String self, java.lang.Number numberOfChars, java.lang.String padding)
self
- a String objectnumberOfChars
- the total number of characterspadding
- the charaters used for padding
public static java.lang.String padLeft(java.lang.String self, java.lang.Number numberOfChars)
self
- a String objectnumberOfChars
- the total number of characters
public static java.lang.String padRight(java.lang.String self, java.lang.Number numberOfChars, java.lang.String padding)
self
- a String objectnumberOfChars
- the total number of characterspadding
- the charaters used for padding
public static java.lang.String padRight(java.lang.String self, java.lang.Number numberOfChars)
self
- a String objectnumberOfChars
- the total number of characters
public static java.lang.String center(java.lang.String self, java.lang.Number numberOfChars, java.lang.String padding)
self
- a String objectnumberOfChars
- the total number of characterspadding
- the charaters used for padding
public static java.lang.String center(java.lang.String self, java.lang.Number numberOfChars)
self
- a String objectnumberOfChars
- the total number of characters
public static java.lang.Object getAt(java.util.regex.Matcher matcher, int idx)
def p = /ab[d|f]/
def m = "abcabdabeabf" =~ p
for (i in 0..
For an example using group matches,
def p = /(?:ab([c|d|e|f]))/
def m = "abcabdabeabf" =~ p
for (i in 0..
For another example using group matches,
def m = "abcabdabeabfabxyzabx" =~ /(?:ab([d|x-z]+))/
m.count.times {
println( "m.groupCount() = " + m.groupCount())
println( " " + it + ": " + m[it] ) // m[it] is a List
}
matcher
- a Matcheridx
- an index
public static void setIndex(java.util.regex.Matcher matcher, int idx)
matcher
- a Matcheridx
- the index numberpublic static int getCount(java.util.regex.Matcher matcher)
matcher
- a Matcher
public static boolean hasGroup(java.util.regex.Matcher matcher)
matcher
- a Matcher
true
if matcher contains at least one group.public static java.util.List getAt(java.util.List self, IntRange range)
self
- a Listrange
- a Range indicating the items to get
List.subList(int,int)
public static java.util.List getAt(java.util.List self, java.util.Collection indices)
self
- a Listindices
- a Collection of indices
public static java.util.List getAt(java.lang.Object[] self, java.util.Collection indices)
self
- an Array of Objectsindices
- a Collection of indices
public static java.lang.CharSequence getAt(java.lang.CharSequence self, java.util.Collection indices)
self
- a CharSequenceindices
- a Collection of indices
public static java.lang.String getAt(java.lang.String self, java.util.Collection indices)
self
- a Stringindices
- a Collection of indices
public static java.lang.String getAt(java.util.regex.Matcher self, java.util.Collection indices)
self
- a Matcherindices
- a Collection of indices
public static java.util.Map subMap(java.util.Map map, java.util.Collection keys)
map
- a Mapkeys
- a Collection of keys
public static java.lang.Object get(java.util.Map map, java.lang.Object key, java.lang.Object defaultValue)
map
- a Mapkey
- the key to lookup the value ofdefaultValue
- the value to return and add to the map for this key if
there is no entry for the given key
public static java.util.List getAt(java.lang.Object[] array, Range range)
array
- an Array of Objectsrange
- a Range
public static java.util.List getAt(java.lang.Object[] array, IntRange range)
public static java.util.List getAt(java.lang.Object[] array, EmptyRange range)
public static java.util.List getAt(java.lang.Object[] array, ObjectRange range)
public static java.lang.Object getAt(java.lang.Object[] array, int idx)
array
- an Array of Objectsidx
- an index
public static void putAt(java.lang.Object[] array, int idx, java.lang.Object value)
array
- an Array of Objectsidx
- an indexvalue
- an Object to put at the given indexpublic static java.util.List toList(java.lang.Object[] array)
array
- an Array of Objects
public static java.lang.Object getAt(java.util.List self, int idx)
self
- a Listidx
- an index
public static void putAt(java.util.List self, int idx, java.lang.Object value)
self
- a Listidx
- an indexvalue
- the value to put at the given indexpublic static void putAt(java.lang.StringBuffer self, IntRange range, java.lang.Object value)
self
- a StringBufferrange
- a Rangevalue
- the object that's toString() will be insertedpublic static void putAt(java.lang.StringBuffer self, EmptyRange range, java.lang.Object value)
self
- a StringBufferrange
- a Rangevalue
- the object that's toString() will be insertedpublic static void putAt(java.util.List self, EmptyRange range, java.lang.Object value)
self
- a Listrange
- the subset of the list to setvalue
- the values to put at the given sublist or a Collection of valuesprivate static java.util.List resizeListWithRangeAndGetSublist(java.util.List self, IntRange range)
public static void putAt(java.util.List self, IntRange range, java.util.Collection col)
myList[3..5] = anotherList
. Items in the given
range are relaced with items from the collection.
self
- a Listrange
- the subset of the list to setcol
- the collection of values to put at the given sublistpublic static void putAt(java.util.List self, IntRange range, java.lang.Object value)
myList[3..5] = newItem
. Items in the given
range are relaced with the operand. The value
operand is
always treated as a single value.
self
- a Listrange
- the subset of the list to setvalue
- the value to put at the given sublistpublic static void putAt(java.util.List self, java.util.List splice, java.util.List values)
self
- a Listsplice
- the subset of the list to setvalues
- the value to put at the given sublistpublic static void putAt(java.util.List self, java.util.List splice, java.lang.Object value)
self
- a Listsplice
- the subset of the list to setvalue
- the value to put at the given sublistprotected static java.util.List getSubList(java.util.List self, java.util.List splice)
public static java.lang.Object getAt(java.util.Map self, java.lang.Object key)
self
- a Mapkey
- an Object as a key for the map
public static java.util.Map plus(java.util.Map left, java.util.Map right)
left
and right
,
giving precedence to right
. Any keys appearing in both Maps
will appear in the resultant map with values from the right
operand.
Equivalent to Map m = new HashMap(); m.putAll(left); m.putAll(right); return m;
left
- a Mapright
- a Map
public static java.lang.Object putAt(java.util.Map self, java.lang.Object key, java.lang.Object value)
self
- a Mapkey
- an Object as a key for the mapvalue
- the value to put into the map
protected static int normaliseIndex(int i, int size)
i
- the unnormalised indexsize
- the array size
public static java.util.List getAt(java.util.Collection coll, java.lang.String property)
coll
- a Collectionproperty
- a String
public static java.util.Map asImmutable(java.util.Map self)
self
- a Map
Collections.unmodifiableMap(java.util.Map)
public static java.util.SortedMap asImmutable(java.util.SortedMap self)
self
- a SortedMap
Collections.unmodifiableSortedMap(java.util.SortedMap)
public static java.util.List asImmutable(java.util.List self)
self
- a List
Collections.unmodifiableList(java.util.List)
public static java.util.Set asImmutable(java.util.Set self)
self
- a Set
Collections.unmodifiableSet(java.util.Set)
public static java.util.SortedSet asImmutable(java.util.SortedSet self)
self
- a SortedSet
Collections.unmodifiableSortedSet(java.util.SortedSet)
public static java.util.Collection asImmutable(java.util.Collection self)
self
- a Collection
Collections.unmodifiableCollection(java.util.Collection)
public static java.util.Map asSynchronized(java.util.Map self)
self
- a Map
Collections.synchronizedMap(java.util.Map)
public static java.util.SortedMap asSynchronized(java.util.SortedMap self)
self
- a SortedMap
Collections.synchronizedSortedMap(java.util.SortedMap)
public static java.util.Collection asSynchronized(java.util.Collection self)
self
- a Collection
Collections.synchronizedCollection(java.util.Collection)
public static java.util.List asSynchronized(java.util.List self)
self
- a List
Collections.synchronizedList(java.util.List)
public static java.util.Set asSynchronized(java.util.Set self)
self
- a Set
Collections.synchronizedSet(java.util.Set)
public static java.util.SortedSet asSynchronized(java.util.SortedSet self)
self
- a SortedSet
Collections.synchronizedSortedSet(java.util.SortedSet)
public static SpreadMap spread(java.util.Map self)
toSpreadMap(Map)
.
self
- a map
public static SpreadMap toSpreadMap(java.util.Map self)
SpreadMap
from this map.
For examples, if there is defined a function like as
, then all of the following three have the same meaning.def fn(a, b, c, d) { return a + b + c + d }
println fn(a:1, [b:2, c:3].toSpreadMap(), d:4) println fn(a:1, *:[b:2, c:3], d:4) println fn(a:1, b:2, c:3, d:4)
self
- a list to be converted into a spreadmap
SpreadMap.SpreadMap(java.util.Map)
public static SpreadMap toSpreadMap(java.lang.Object[] self)
self
- an object array
SpreadMap.SpreadMap(java.lang.Object[])
public static java.util.List sort(java.util.Collection self)
self
- the collection to be sorted
public static java.util.SortedSet sort(java.util.SortedSet self)
self
- an identity function for an already sorted set
public static java.lang.Object pop(java.util.List self)
self
- a List
java.util.NoSuchElementException
- if the list is empty and you try to pop() it.public static java.util.List sort(java.util.Collection self, java.util.Comparator comparator)
self
- a collection to be sortedcomparator
- a Comparator used for the comparison
public static java.util.List sort(java.util.Collection self, Closure closure)
self
- a Collection to be sortedclosure
- a Closure used as a comparator
public static java.util.List asList(java.util.Collection self)
self
- a collection to be converted into a List
public static java.lang.Object asType(java.util.Collection col, java.lang.Class clazz)
col
- a collectionclazz
- the desired class
asType(Object,Class)
public static java.lang.Object asType(java.lang.Object[] ary, java.lang.Class clazz)
ary
- an arrayclazz
- the desired class
asType(Object,Class)
public static java.lang.Object asType(Closure cl, java.lang.Class clazz)
cl
- the implementation of the single methodclazz
- the target type
public static java.lang.Object asType(java.util.Map map, java.lang.Class clazz)
map
- this mapclazz
- the target type
public static java.util.List reverse(java.util.List self)
self
- a List
public static java.util.Collection plus(java.util.Collection left, java.util.Collection right)
left
- the left Collectionright
- the right Collection
public static java.util.Collection plus(java.util.Collection left, java.lang.Object right)
left
- a Collectionright
- an object to add/append
public static java.util.List multiply(java.util.Collection self, java.lang.Number factor)
self
- a Collectionfactor
- the number of times to append
public static java.util.List intersect(java.util.Collection left, java.util.Collection right)
left
- a Collectionright
- a Collection
public static boolean disjoint(java.util.Collection left, java.util.Collection right)
true
if the intersection of two collections is empty.
left
- a Collectionright
- a Collection
true
if the intersection of two collections
is empty, false
otherwise.public static boolean equals(int[] left, int[] right)
left
- an int arrayright
- the operand array.
public static boolean equals(java.lang.Object[] left, java.util.List right)
false
if either collection is null
.
left
- this arrayright
- the list being compared
public static boolean equals(java.util.List left, java.lang.Object[] right)
false
if either collection is null
.
left
- this Listright
- this Object[] being compared to
private static boolean coercedEquals(java.lang.Object[] left, java.util.List right)
public static boolean equals(java.util.List left, java.util.List right)
null
, the result
is false
.
left
- this Listright
- the List being compared to.
true
if the contents of both lists are identical,
false
otherwise.public static java.util.Set minus(java.util.Set self, java.util.Collection operands)
self
- a set objectoperands
- the items to remove from the set
public static java.util.Set minus(java.util.Set self, java.lang.Object operand)
self
- a set objectoperand
- the operand to remove from the set
public static java.util.List minus(java.util.List self, java.util.Collection removeMe)
self
- a ListremoveMe
- a Collection of elements to remove
public static java.util.List minus(java.util.List self, java.lang.Object operand)
self
- a List objectoperand
- an element to remove from the list
public static java.util.List flatten(java.util.List self)
self
- a List
public static java.util.Set flatten(java.util.Set self)
self
- a Set
private static java.util.List flatten(java.util.Collection elements, java.util.List addTo)
public static java.util.Collection leftShift(java.util.Collection self, java.lang.Object value)
self
- a Collectionvalue
- an Object to be added to the collection.
public static java.lang.StringBuffer leftShift(java.lang.String self, java.lang.Object value)
self
- a Stringvalue
- an Obect
protected static java.io.StringWriter createStringWriter(java.lang.String self)
protected static StringBufferWriter createStringBufferWriter(java.lang.StringBuffer self)
public static java.lang.StringBuffer leftShift(java.lang.StringBuffer self, java.lang.Object value)
self
- a StringBuffervalue
- a value to append
public static java.io.Writer leftShift(java.io.Writer self, java.lang.Object value) throws java.io.IOException
self
- a Writervalue
- a value to append
java.io.IOException
- if an I/O error occurs.public static java.lang.Number leftShift(java.lang.Number self, java.lang.Number operand)
self
- a Number objectoperand
- the shift distance by which to left shift the number
public static java.lang.Number rightShift(java.lang.Number self, java.lang.Number operand)
self
- a Number objectoperand
- the shift distance by which to right shift the number
public static java.lang.Number rightShiftUnsigned(java.lang.Number self, java.lang.Number operand)
self
- a Number objectoperand
- the shift distance by which to right shift (unsigned) the number
public static void write(java.io.Writer self, Writable writable) throws java.io.IOException
self
- a Writerwritable
- an object implementing the Writable interface
java.io.IOException
- if an I/O error occurs.public static java.io.Writer leftShift(java.io.OutputStream self, java.lang.Object value) throws java.io.IOException
self
- an OutputStreamvalue
- a value to append
java.io.IOException
- if an I/O error occurs.public static void leftShift(java.io.ObjectOutputStream self, java.lang.Object value) throws java.io.IOException
self
- an ObjectOutputStreamvalue
- an object to write to the stream
java.io.IOException
- if an I/O error occurs.public static java.io.OutputStream leftShift(java.io.OutputStream self, java.io.InputStream in) throws java.io.IOException
self
- stream on which to writein
- stream to read from
java.io.IOException
- if an I/O error occurs.public static java.io.OutputStream leftShift(java.io.OutputStream self, byte[] value) throws java.io.IOException
self
- an OutputStreamvalue
- a value to append
java.io.IOException
- if an I/O error occurs.private static boolean sameType(java.util.Collection[] cols)
cols
- an array of collections
public static java.lang.Object getAt(byte[] array, int index)
array
- a byte arrayindex
- the index of the item to retrieve
public static java.lang.Object getAt(char[] array, int index)
array
- a char arrayindex
- the index of the item to retrieve
public static java.lang.Object getAt(short[] array, int index)
array
- a short arrayindex
- the index of the item to retrieve
public static java.lang.Object getAt(int[] array, int index)
array
- an int arrayindex
- the index of the item to retrieve
public static java.lang.Object getAt(long[] array, int index)
array
- a long arrayindex
- the index of the item to retrieve
public static java.lang.Object getAt(float[] array, int index)
array
- a float arrayindex
- the index of the item to retrieve
public static java.lang.Object getAt(double[] array, int index)
array
- a double arrayindex
- the index of the item to retrieve
public static java.lang.Object getAt(boolean[] array, int index)
array
- a boolean arrayindex
- the index of the item to retrieve
public static java.lang.Object getAt(byte[] array, Range range)
array
- a byte arrayrange
- a range indicating the indices for the items to retrieve
public static java.lang.Object getAt(char[] array, Range range)
array
- a char arrayrange
- a range indicating the indices for the items to retrieve
public static java.lang.Object getAt(short[] array, Range range)
array
- a short arrayrange
- a range indicating the indices for the items to retrieve
public static java.lang.Object getAt(int[] array, Range range)
array
- an int arrayrange
- a range indicating the indices for the items to retrieve
public static java.lang.Object getAt(long[] array, Range range)
array
- a long arrayrange
- a range indicating the indices for the items to retrieve
public static java.lang.Object getAt(float[] array, Range range)
array
- a float arrayrange
- a range indicating the indices for the items to retrieve
public static java.lang.Object getAt(double[] array, Range range)
array
- a double arrayrange
- a range indicating the indices for the items to retrieve
public static java.lang.Object getAt(boolean[] array, Range range)
array
- a boolean arrayrange
- a range indicating the indices for the items to retrieve
public static java.lang.Object getAt(byte[] array, IntRange range)
array
- a byte arrayrange
- an IntRange indicating the indices for the items to retrieve
public static java.lang.Object getAt(char[] array, IntRange range)
array
- a char arrayrange
- an IntRange indicating the indices for the items to retrieve
public static java.lang.Object getAt(short[] array, IntRange range)
array
- a short arrayrange
- an IntRange indicating the indices for the items to retrieve
public static java.lang.Object getAt(int[] array, IntRange range)
array
- an int arrayrange
- an IntRange indicating the indices for the items to retrieve
public static java.lang.Object getAt(long[] array, IntRange range)
array
- a long arrayrange
- an IntRange indicating the indices for the items to retrieve
public static java.lang.Object getAt(float[] array, IntRange range)
array
- a float arrayrange
- an IntRange indicating the indices for the items to retrieve
public static java.lang.Object getAt(double[] array, IntRange range)
array
- a double arrayrange
- an IntRange indicating the indices for the items to retrieve
public static java.lang.Object getAt(boolean[] array, IntRange range)
array
- a boolean arrayrange
- an IntRange indicating the indices for the items to retrieve
public static java.lang.Object getAt(byte[] array, ObjectRange range)
array
- a byte arrayrange
- an ObjectRange indicating the indices for the items to retrieve
public static java.lang.Object getAt(char[] array, ObjectRange range)
array
- a char arrayrange
- an ObjectRange indicating the indices for the items to retrieve
public static java.lang.Object getAt(short[] array, ObjectRange range)
array
- a short arrayrange
- an ObjectRange indicating the indices for the items to retrieve
public static java.lang.Object getAt(int[] array, ObjectRange range)
array
- an int arrayrange
- an ObjectRange indicating the indices for the items to retrieve
public static java.lang.Object getAt(long[] array, ObjectRange range)
array
- a long arrayrange
- an ObjectRange indicating the indices for the items to retrieve
public static java.lang.Object getAt(float[] array, ObjectRange range)
array
- a float arrayrange
- an ObjectRange indicating the indices for the items to retrieve
public static java.lang.Object getAt(double[] array, ObjectRange range)
array
- a double arrayrange
- an ObjectRange indicating the indices for the items to retrieve
public static java.lang.Object getAt(boolean[] array, ObjectRange range)
array
- a byte arrayrange
- an ObjectRange indicating the indices for the items to retrieve
public static java.lang.Object getAt(byte[] array, java.util.Collection indices)
array
- a byte arrayindices
- a collection of indices for the items to retrieve
public static java.lang.Object getAt(char[] array, java.util.Collection indices)
array
- a char arrayindices
- a collection of indices for the items to retrieve
public static java.lang.Object getAt(short[] array, java.util.Collection indices)
array
- a short arrayindices
- a collection of indices for the items to retrieve
public static java.lang.Object getAt(int[] array, java.util.Collection indices)
array
- an int arrayindices
- a collection of indices for the items to retrieve
public static java.lang.Object getAt(long[] array, java.util.Collection indices)
array
- a long arrayindices
- a collection of indices for the items to retrieve
public static java.lang.Object getAt(float[] array, java.util.Collection indices)
array
- a float arrayindices
- a collection of indices for the items to retrieve
public static java.lang.Object getAt(double[] array, java.util.Collection indices)
array
- a double arrayindices
- a collection of indices for the items to retrieve
public static java.lang.Object getAt(boolean[] array, java.util.Collection indices)
array
- a boolean arrayindices
- a collection of indices for the items to retrieve
public static boolean getAt(java.util.BitSet self, int index)
self
- a BitSetindex
- index to retrieve
BitSet
public static java.util.BitSet getAt(java.util.BitSet self, IntRange range)
self
- a BitSetrange
- a Range defining the desired subset
BitSet
,
IntRange
public static java.lang.Boolean putAt(boolean[] array, int idx, java.lang.Boolean newValue)
public static java.lang.Byte putAt(byte[] array, int idx, java.lang.Object newValue)
public static java.lang.Character putAt(char[] array, int idx, java.lang.Object newValue)
public static java.lang.Short putAt(short[] array, int idx, java.lang.Object newValue)
public static java.lang.Integer putAt(int[] array, int idx, java.lang.Object newValue)
public static java.lang.Long putAt(long[] array, int idx, java.lang.Object newValue)
public static java.lang.Float putAt(float[] array, int idx, java.lang.Object newValue)
public static java.lang.Double putAt(double[] array, int idx, java.lang.Object newValue)
public static void putAt(java.util.BitSet self, IntRange range, boolean value)
self
- a BitSetrange
- the range of values to setvalue
- valueBitSet
,
Range
public static void putAt(java.util.BitSet self, int index, boolean value)
self
- a BitSetindex
- index of the entry to setvalue
- valueBitSet
public static int size(boolean[] array)
array
- a boolean array
Array.getLength(Object)
public static int size(byte[] array)
array
- a byte array
Array.getLength(Object)
public static int size(char[] array)
array
- a char array
Array.getLength(Object)
public static int size(short[] array)
array
- a short array
Array.getLength(Object)
public static int size(int[] array)
array
- an int array
Array.getLength(Object)
public static int size(long[] array)
array
- a long array
Array.getLength(Object)
public static int size(float[] array)
array
- a float array
Array.getLength(Object)
public static int size(double[] array)
array
- a double array
Array.getLength(Object)
public static java.util.List toList(byte[] array)
array
- an array
public static java.util.List toList(char[] array)
array
- an array
public static java.util.List toList(short[] array)
array
- an array
public static java.util.List toList(int[] array)
array
- an array
public static java.util.List toList(long[] array)
array
- an array
public static java.util.List toList(float[] array)
array
- an array
public static java.util.List toList(double[] array)
array
- an array
public static Writable encodeBase64(java.lang.Byte[] data)
public static Writable encodeBase64(byte[] data)
data
- byte array to be encoded
public static byte[] decodeBase64(java.lang.String value)
value
- the string to be decoded
protected static java.lang.Object primitiveArrayGet(java.lang.Object self, int idx)
self
- an array objectidx
- the index of interest
protected static java.util.List primitiveArrayGet(java.lang.Object self, Range range)
self
- an array objectrange
- the range of indices of interest
protected static java.util.List primitiveArrayGet(java.lang.Object self, java.util.Collection indices)
self
- an array objectindices
- the indices of interest
protected static java.lang.Object primitiveArrayPut(java.lang.Object self, int idx, java.lang.Object newValue)
self
- an objectidx
- the index of interestnewValue
- the new value to be put into the index of interest
public static java.lang.Character toCharacter(java.lang.String self)
self
- a String
public static java.lang.Boolean toBoolean(java.lang.String self)
self
- a String
public static java.lang.String[] split(java.lang.String self)
self
- the string to split
public static java.util.List tokenize(java.lang.String self, java.lang.String token)
self
- a Stringtoken
- the delimiter
StringTokenizer.StringTokenizer(java.lang.String, java.lang.String)
public static java.util.List tokenize(java.lang.String self)
self
- a String
StringTokenizer.StringTokenizer(java.lang.String)
public static java.lang.String plus(java.lang.String left, java.lang.Object value)
left
- a Stringvalue
- any Object
public static java.lang.String plus(java.lang.Number value, java.lang.String right)
value
- a Numberright
- a String
public static java.lang.String plus(java.lang.StringBuffer left, java.lang.String value)
left
- a StringBuffervalue
- a String
public static java.lang.String minus(java.lang.String self, java.lang.Object target)
self
- a Stringtarget
- an object representing the part to remove
public static boolean contains(java.lang.String self, java.lang.String text)
Collection.contains(Object)
to make Strings more polymorphic.
This method is not required on JDK 1.5 onwards
self
- a Stringtext
- a String to look for
public static int count(java.lang.String self, java.lang.String text)
self
- a Stringtext
- a substring
public static java.lang.String next(java.lang.String self)
self
- a String
public static java.lang.String previous(java.lang.String self)
self
- a String
public static java.lang.Process execute(java.lang.String self) throws java.io.IOException
self
- a command line String
java.io.IOException
- if an IOException occurs.public static java.lang.Process execute(java.lang.String[] commandArray) throws java.io.IOException
String
array that is the parameter.
The first item in the array is the command the others are the parameters. For more
control over the process mechanism in JDK 1.5 you can use
java.lang.ProcessBuilder
.
commandArray
- an array of String containing the command name and
parameters as separate items in the array.
- Returns:
- the Process which has just started for this command line string.
- Throws:
java.io.IOException
- if an IOException occurs.
public static java.lang.Process execute(java.lang.String self, java.lang.String[] envp, java.io.File dir) throws java.io.IOException
self
with environments envp
under the working directory dir
.
For more control over the process mechanism in JDK 1.5 you can use java.lang.ProcessBuilder
.
self
- a command line String to be executed.envp
- an array of Strings, each element of which
has environment variable settings in the format
name=value, or
null if the subprocess should inherit
the environment of the current process.dir
- the working directory of the subprocess, or
null if the subprocess should inherit
the working directory of the current process.
java.io.IOException
- if an IOException occurs.public static java.lang.Process execute(java.util.List commandList) throws java.io.IOException
String
list that is the parameter.
The first item in the array is the command the others are the parameters. All entries
must be String
s. For more control over the process mechanism in JDK 1.5 you
can use java.lang.ProcessBuilder
.
commandList
- a list of String containing the command name and
parameters as separate items in the list.
- Returns:
- the Process which has just started for this command line string.
- Throws:
java.io.IOException
- if an IOException occurs.
public static java.lang.Process execute(java.lang.String self, java.util.List envp, java.io.File dir) throws java.io.IOException
self
with environments envp
under the working directory dir
.
For more control over the process mechanism in JDK 1.5 you can use java.lang.ProcessBuilder
.
self
- a command line String to be executed.envp
- a List of Strings, each member of which
has environment variable settings in the format
name=value, or
null if the subprocess should inherit
the environment of the current process.dir
- the working directory of the subprocess, or
null if the subprocess should inherit
the working directory of the current process.
java.io.IOException
- if an IOException occurs.public static java.lang.String multiply(java.lang.String self, java.lang.Number factor)
self
- a String to be repeatedfactor
- the number of times the String should be repeated
java.lang.IllegalArgumentException
- if the number of repeatition is < 0public static java.lang.String toString(java.util.Map self)
self
- a Map
toMapString(Map)
public static java.lang.String toMapString(java.util.Map self)
{one=1, two=2, three=3}
.
self
- a Map
public static java.lang.String toString(java.util.Collection self)
[1, 2, a]
.
self
- a Collection
toListString(Collection)
public static java.lang.String toListString(java.util.Collection self)
[1, 2, a]
.
self
- a Collection
public static java.lang.String toString(java.lang.Object[] self)
self
- an Object[]
toArrayString(Object[])
public static java.lang.String toArrayString(java.lang.Object[] self)
{1, 2, "a"}
.
self
- an Object[]
protected static java.lang.String toString(java.lang.Object value)
value
- an object
public static java.lang.Number next(java.lang.Character self)
self
- a Character
public static java.lang.Number next(java.lang.Number self)
self
- a Number
public static java.lang.Number previous(java.lang.Character self)
self
- a Character
public static java.lang.Number previous(java.lang.Number self)
self
- a Number
public static java.lang.Number plus(java.lang.Character left, java.lang.Number right)
left
- a Characterright
- a Number
public static java.lang.Number plus(java.lang.Number left, java.lang.Character right)
left
- a Numberright
- a Character
public static java.lang.Number plus(java.lang.Character left, java.lang.Character right)
left
- a Characterright
- a Character
public static java.lang.Number plus(java.lang.Number left, java.lang.Number right)
left
- a Numberright
- another Number to add
public static int compareTo(java.lang.Character left, java.lang.Number right)
left
- a Characterright
- a Number
public static int compareTo(java.lang.Number left, java.lang.Character right)
left
- a Numberright
- a Character
public static int compareTo(java.lang.Character left, java.lang.Character right)
left
- a Characterright
- a Character
public static int compareTo(java.lang.Number left, java.lang.Number right)
left
- a Numberright
- another Number to compare to
public static java.lang.Number minus(java.lang.Character left, java.lang.Number right)
left
- a Characterright
- a Number
public static java.lang.Number minus(java.lang.Number left, java.lang.Character right)
left
- a Numberright
- a Character
public static java.lang.Number minus(java.lang.Character left, java.lang.Character right)
left
- a Characterright
- a Character
public static java.lang.Number minus(java.lang.Number left, java.lang.Number right)
left
- a Numberright
- another Number to substract to the first one
public static java.lang.Number multiply(java.lang.Character left, java.lang.Number right)
left
- a Characterright
- a Number
public static java.lang.Number multiply(java.lang.Number left, java.lang.Character right)
left
- a Numberright
- a Character
public static java.lang.Number multiply(java.lang.Character left, java.lang.Character right)
left
- a Characterright
- another Character
public static java.lang.Number multiply(java.lang.Number left, java.lang.Number right)
left
- a Numberright
- another Number
public static java.lang.Number multiply(java.math.BigDecimal left, java.lang.Double right)
left
- a BigDecimalright
- a Double
public static java.lang.Number multiply(java.math.BigDecimal left, java.math.BigInteger right)
left
- a BigDecimalright
- a BigInteger
public static java.lang.Number power(java.lang.Number self, java.lang.Number exponent)
self
- a Numberexponent
- a Number exponent
public static java.lang.Number div(java.lang.Character left, java.lang.Number right)
left
- a Characterright
- a Number
public static java.lang.Number div(java.lang.Number left, java.lang.Character right)
left
- a Numberright
- a Character
public static java.lang.Number div(java.lang.Character left, java.lang.Character right)
left
- a Characterright
- another Character
public static java.lang.Number div(java.lang.Number left, java.lang.Number right)
left
- a Numberright
- another Number
public static java.lang.Number intdiv(java.lang.Character left, java.lang.Number right)
left
- a Characterright
- a Number
public static java.lang.Number intdiv(java.lang.Number left, java.lang.Character right)
left
- a Numberright
- a Character
public static java.lang.Number intdiv(java.lang.Character left, java.lang.Character right)
left
- a Characterright
- another Character
public static java.lang.Number intdiv(java.lang.Number left, java.lang.Number right)
left
- a Numberright
- another Number
public static java.lang.Number or(java.lang.Number left, java.lang.Number right)
left
- a Numberright
- another Number to bitwise OR
public static java.lang.Number and(java.lang.Number left, java.lang.Number right)
left
- a Numberright
- another Number to bitwise AND
public static java.util.BitSet and(java.util.BitSet left, java.util.BitSet right)
left
- a BitSetright
- another BitSet to bitwise AND
public static java.util.BitSet xor(java.util.BitSet left, java.util.BitSet right)
left
- a BitSetright
- another BitSet to bitwise AND
public static java.util.BitSet bitwiseNegate(java.util.BitSet self)
self
- a BitSet
public static java.util.BitSet or(java.util.BitSet left, java.util.BitSet right)
left
- a BitSetright
- another BitSet to bitwise AND
public static java.lang.Number xor(java.lang.Number left, java.lang.Number right)
left
- a Numberright
- another Number to bitwse XOR
public static java.lang.Number mod(java.lang.Number left, java.lang.Number right)
left
- a Numberright
- another Number to mod
public static java.lang.Number unaryMinus(java.lang.Number left)
-10
left
- a Number
public static void times(java.lang.Number self, Closure closure)
10.times { println it }Prints the numbers 0 through 9.
self
- a Numberclosure
- the closure to call a number of timespublic static void upto(java.lang.Number self, java.lang.Number to, Closure closure)
self
- a Numberto
- another Number to go up toclosure
- the closure to callpublic static void upto(long self, java.lang.Number to, Closure closure)
self
- a longto
- the end numberclosure
- the code to execute for each numberpublic static void upto(java.lang.Long self, java.lang.Number to, Closure closure)
self
- a Longto
- the end numberclosure
- the code to execute for each numberpublic static void upto(float self, java.lang.Number to, Closure closure)
self
- a floatto
- the end numberclosure
- the code to execute for each numberpublic static void upto(java.lang.Float self, java.lang.Number to, Closure closure)
self
- a Floatto
- the end numberclosure
- the code to execute for each numberpublic static void upto(double self, java.lang.Number to, Closure closure)
self
- a doubleto
- the end numberclosure
- the code to execute for each numberpublic static void upto(java.lang.Double self, java.lang.Number to, Closure closure)
self
- a Doubleto
- the end numberclosure
- the code to execute for each numberpublic static void upto(java.math.BigInteger self, java.lang.Number to, Closure closure)
0.upto( 10 ) { println it }Prints numbers 0 to 10
self
- a BigIntegerto
- the end numberclosure
- the code to execute for each numberpublic static void upto(java.math.BigDecimal self, java.lang.Number to, Closure closure)
0.upto( 10 ) { println it }Prints numbers 0.1, 1.1, 2.1... to 9.1
self
- a BigDecimalto
- the end numberclosure
- the code to execute for each numberpublic static void downto(java.lang.Number self, java.lang.Number to, Closure closure)
self
- a Numberto
- another Number to go down toclosure
- the closure to callpublic static void downto(long self, java.lang.Number to, Closure closure)
self
- a longto
- the end numberclosure
- the code to execute for each numberpublic static void downto(java.lang.Long self, java.lang.Number to, Closure closure)
self
- a Longto
- the end numberclosure
- the code to execute for each numberpublic static void downto(float self, java.lang.Number to, Closure closure)
self
- a floatto
- the end numberclosure
- the code to execute for each numberpublic static void downto(java.lang.Float self, java.lang.Number to, Closure closure)
self
- a Floatto
- the end numberclosure
- the code to execute for each numberpublic static void downto(double self, java.lang.Number to, Closure closure)
self
- a doubleto
- the end numberclosure
- the code to execute for each numberpublic static void downto(java.lang.Double self, java.lang.Number to, Closure closure)
self
- a Doubleto
- the end numberclosure
- the code to execute for each numberpublic static void downto(java.math.BigInteger self, java.lang.Number to, Closure closure)
self
- a BigIntegerto
- the end numberclosure
- the code to execute for each numberpublic static void downto(java.math.BigDecimal self, java.lang.Number to, Closure closure)
10.5.downto(0) { println it }Prints numbers 10.5, 9.5 ... to 0.5.
self
- a BigDecimalto
- the end numberclosure
- the code to execute for each numberpublic static void step(java.lang.Number self, java.lang.Number to, java.lang.Number stepNumber, Closure closure)
0.step( 10, 2 ) { println it }Prints even numbers 0 through 8.
self
- a Number to start withto
- a Number to go up to, exclusivestepNumber
- a Number representing the step incrementclosure
- the closure to callpublic static int abs(java.lang.Number number)
number
- a Number
public static long abs(java.lang.Long number)
number
- a Long
public static float abs(java.lang.Float number)
number
- a Float
public static double abs(java.lang.Double number)
number
- a Double
public static int round(java.lang.Float number)
number
- a Float
public static long round(java.lang.Double number)
number
- a Double
public static java.lang.Integer toInteger(java.lang.String self)
self
- a String
public static java.lang.Long toLong(java.lang.String self)
self
- a String
public static java.lang.Float toFloat(java.lang.String self)
self
- a String
public static java.lang.Double toDouble(java.lang.String self)
self
- a String
public static java.math.BigInteger toBigInteger(java.lang.String self)
self
- a String
public static java.math.BigDecimal toBigDecimal(java.lang.String self)
self
- a String
public static boolean isInteger(java.lang.String self)
self
- a String
public static boolean isLong(java.lang.String self)
self
- a String
public static boolean isFloat(java.lang.String self)
self
- a String
public static boolean isDouble(java.lang.String self)
self
- a String
public static boolean isBigInteger(java.lang.String self)
self
- a String
public static boolean isBigDecimal(java.lang.String self)
self
- a String
public static boolean isNumber(java.lang.String self)
self
- a String
isBigDecimal(String)
public static java.lang.Integer toInteger(java.lang.Number self)
self
- a Number
public static java.lang.Long toLong(java.lang.Number self)
self
- a Number
public static java.lang.Float toFloat(java.lang.Number self)
self
- a Number
public static java.lang.Double toDouble(java.lang.Number self)
self
- a Number
public static java.math.BigDecimal toBigDecimal(java.lang.Number self)
self
- a Number
public static java.lang.Object asType(java.lang.Number self, java.lang.Class c)
asType(Object,Class)
:
self
- this numberc
- the desired type of the transformed result
public static java.math.BigInteger toBigInteger(java.lang.Number self)
self
- a Number
public static java.util.Date next(java.util.Date self)
self
- a Date
public static java.sql.Date next(java.sql.Date self)
self
- a java.sql.Date
public static java.util.Date previous(java.util.Date self)
self
- a Date
public static java.sql.Date previous(java.sql.Date self)
self
- a java.sql.Date
public static java.util.Date plus(java.util.Date self, int days)
self
- a Datedays
- the number of days to increase
public static java.sql.Date plus(java.sql.Date self, int days)
self
- a java.sql.Datedays
- the number of days to increase
public static java.util.Date minus(java.util.Date self, int days)
self
- a Datedays
- the number of days to subtract
public static java.sql.Date minus(java.sql.Date self, int days)
self
- a java.sql.Datedays
- the number of days to subtract
public static java.lang.Boolean and(java.lang.Boolean left, java.lang.Boolean right)
public static java.lang.Boolean or(java.lang.Boolean left, java.lang.Boolean right)
public static java.lang.Boolean xor(java.lang.Boolean left, java.lang.Boolean right)
public static java.io.ObjectInputStream newObjectInputStream(java.io.File file) throws java.io.IOException
file
- a file
java.io.IOException
- if an IOException occurs.public static java.io.ObjectOutputStream newObjectOutputStream(java.io.File file) throws java.io.IOException
file
- a file
java.io.IOException
- if an IOException occurs.public static void eachObject(java.io.File self, Closure closure) throws java.io.IOException, java.lang.ClassNotFoundException
self
- a Fileclosure
- a closure
java.io.IOException
- if an IOException occurs.
java.lang.ClassNotFoundException
- if the class is not found.eachObject(ObjectInputStream,Closure)
public static void eachObject(java.io.ObjectInputStream ois, Closure closure) throws java.io.IOException, java.lang.ClassNotFoundException
ois
- an ObjectInputStream, closed after the operationclosure
- a closure
java.io.IOException
- if an IOException occurs.
java.lang.ClassNotFoundException
- if the class is not found.public static java.lang.Object withObjectInputStream(java.io.File file, Closure closure) throws java.io.IOException
file
- a Fileclosure
- a closure
java.io.IOException
- if an IOException occurs.withStream(InputStream,Closure)
public static java.lang.Object withObjectOutputStream(java.io.File file, Closure closure) throws java.io.IOException
file
- a Fileclosure
- a closure
java.io.IOException
- if an IOException occurs.withStream(OutputStream,Closure)
public static void eachLine(java.io.File self, Closure closure) throws java.io.IOException
self
- a Fileclosure
- a closure
java.io.IOException
- if an IOException occurs.eachLine(Reader,Closure)
public static void eachLine(java.io.Reader self, Closure closure) throws java.io.IOException
self
- a Reader, closed after the method returnsclosure
- a closure
java.io.IOException
- if an IOException occurs.public static void splitEachLine(java.io.File self, java.lang.String sep, Closure closure) throws java.io.IOException
self
- a Filesep
- a String separatorclosure
- a closure
java.io.IOException
- if an IOException occurs.splitEachLine(Reader,String,Closure)
public static void splitEachLine(java.io.Reader self, java.lang.String sep, Closure closure) throws java.io.IOException
self
- a Reader, closed after the method returnssep
- a String separatorclosure
- a closure
java.io.IOException
- if an IOException occurs.String.split(String)
public static java.lang.String readLine(java.io.Reader self) throws java.io.IOException
self
- a Reader
java.io.IOException
- if an IOException occurs.private static java.lang.String readLineFromReaderWithMark(java.io.Reader input) throws java.io.IOException
java.io.IOException
private static java.lang.String readLineFromReaderWithoutMark(java.io.Reader input) throws java.io.IOException
java.io.IOException
private static int lineSeparatorIndex(char[] array, int length)
private static boolean isLineSeparator(char c)
public static java.lang.String readLine(java.io.InputStream stream) throws java.io.IOException
stream
- an InputStream
java.io.IOException
- if an IOException occurs.public static java.util.List readLines(java.io.File file) throws java.io.IOException
file
- a File
java.io.IOException
- if an IOException occurs.public static java.lang.String getText(java.io.File file, java.lang.String charset) throws java.io.IOException
file
- the file whose content we want to readcharset
- the charset used to read the content of the file
java.io.IOException
- if an IOException occurs.public static java.lang.String getText(java.io.File file) throws java.io.IOException
file
- the file whose content we want to read
java.io.IOException
- if an IOException occurs.public static java.lang.String getText(java.net.URL url) throws java.io.IOException
url
- URL to read content from
java.io.IOException
- if an IOException occurs.public static java.lang.String getText(java.net.URL url, java.lang.String charset) throws java.io.IOException
url
- URL to read content fromcharset
- opens the stream with a specified charset
java.io.IOException
- if an IOException occurs.URLConnection.getInputStream()
public static java.lang.String getText(java.io.InputStream is) throws java.io.IOException
is
- an input stream
java.io.IOException
- if an IOException occurs.public static java.lang.String getText(java.io.InputStream is, java.lang.String charset) throws java.io.IOException
is
- an input streamcharset
- opens the stream with a specified charset
java.io.IOException
- if an IOException occurs.public static java.lang.String getText(java.io.Reader reader) throws java.io.IOException
reader
- a Reader whose content we want to read
java.io.IOException
- if an IOException occurs.getText(BufferedReader)
public static java.lang.String getText(java.io.BufferedReader reader) throws java.io.IOException
reader
- a BufferedReader whose content we want to read
java.io.IOException
- if an IOException occurs.public static void writeLine(java.io.BufferedWriter writer, java.lang.String line) throws java.io.IOException
writer
- a BufferedWriterline
- the line to write
java.io.IOException
- if an IOException occurs.public static void write(java.io.File file, java.lang.String text) throws java.io.IOException
file
- a Filetext
- the text to write to the File
java.io.IOException
- if an IOException occurs.public static void setText(java.io.File file, java.lang.String text) throws java.io.IOException
file
- a Filetext
- the text to write to the File
java.io.IOException
- if an IOException occurs.write(File, String)
public static java.io.File leftShift(java.io.File file, java.lang.Object text) throws java.io.IOException
file
- a Filetext
- the text to write to the File
java.io.IOException
- if an IOException occurs.public static void write(java.io.File file, java.lang.String text, java.lang.String charset) throws java.io.IOException
file
- a Filetext
- the text to write to the Filecharset
- the charset used
java.io.IOException
- if an IOException occurs.public static void append(java.io.File file, java.lang.Object text) throws java.io.IOException
file
- a Filetext
- the text to append at the end of the File
java.io.IOException
- if an IOException occurs.public static void append(java.io.File file, java.lang.Object text, java.lang.String charset) throws java.io.IOException
file
- a Filetext
- the text to append at the end of the Filecharset
- the charset used
java.io.IOException
- if an IOException occurs.public static java.util.List readLines(java.io.Reader reader) throws java.io.IOException
reader
- a Reader
java.io.IOException
- if an IOException occurs.private static void checkDir(java.io.File dir) throws java.io.FileNotFoundException, java.lang.IllegalArgumentException
dir
- The directory to check
java.io.FileNotFoundException
- if the given directory does not exist
java.lang.IllegalArgumentException
- if the provided File object does not represent a directoryprivate static void eachFile(java.io.File self, Closure closure, boolean onlyDir) throws java.io.FileNotFoundException, java.lang.IllegalArgumentException
eachFile(File,Closure)
and eachDir(File,Closure)
self
- a file objectclosure
- the closure to invokeonlyDir
- if normal file should be skipped
java.io.FileNotFoundException
- if the given directory does not exist
java.lang.IllegalArgumentException
- if the provided File object does not represent a directorypublic static void eachFile(java.io.File self, Closure closure) throws java.io.FileNotFoundException, java.lang.IllegalArgumentException
self
- a Fileclosure
- a closure
java.io.FileNotFoundException
- if the given directory does not exist
java.lang.IllegalArgumentException
- if the provided File object does not represent a directoryFile.listFiles()
public static void eachDir(java.io.File self, Closure closure) throws java.io.FileNotFoundException, java.lang.IllegalArgumentException
self
- a directoryclosure
- a closure
java.io.FileNotFoundException
- if the given directory does not exist
java.lang.IllegalArgumentException
- if the provided File object does not represent a directoryprivate static void eachFileRecurse(java.io.File self, Closure closure, boolean onlyDir) throws java.io.FileNotFoundException, java.lang.IllegalArgumentException
eachFileRecurse(File,Closure)
and eachDirRecurse(File,Closure)
self
- a file objectclosure
- the closure to invoke on each fileonlyDir
- if normal file should be skipped
java.io.FileNotFoundException
- if the given directory does not exist
java.lang.IllegalArgumentException
- if the provided File object does not represent a directorypublic static void eachFileRecurse(java.io.File self, Closure closure) throws java.io.FileNotFoundException, java.lang.IllegalArgumentException
self
- a Fileclosure
- a closure
java.io.FileNotFoundException
- if the given directory does not exist
java.lang.IllegalArgumentException
- if the provided File object does not represent a directorypublic static void eachDirRecurse(java.io.File self, Closure closure) throws java.io.FileNotFoundException, java.lang.IllegalArgumentException
self
- a directoryclosure
- a closure
java.io.FileNotFoundException
- if the given directory does not exist
java.lang.IllegalArgumentException
- if the provided File object does not represent a directoryeachFileRecurse(File,Closure,boolean)
private static void eachFileMatch(java.io.File self, java.lang.Object filter, Closure closure, boolean onlyDir) throws java.io.FileNotFoundException, java.lang.IllegalArgumentException
eachFileMatch(File,Object,Closure)
and eachDirMatch(File,Object,Closure)
self
- a filefilter
- the filter to perform on the directory (using the isCase(object) method)closure
- the closure to invokeonlyDir
- if normal file should be skipped
java.io.FileNotFoundException
- if the given directory does not exist
java.lang.IllegalArgumentException
- if the provided File object does not represent a directorypublic static void eachFileMatch(java.io.File self, java.lang.Object filter, Closure closure) throws java.io.FileNotFoundException, java.lang.IllegalArgumentException
self
- a filefilter
- the filter to perform on the directory (using the isCase(object) method)closure
- the closure to invoke
java.io.FileNotFoundException
- if the given directory does not exist
java.lang.IllegalArgumentException
- if the provided File object does not represent a directorypublic static void eachDirMatch(java.io.File self, java.lang.Object filter, Closure closure) throws java.io.FileNotFoundException, java.lang.IllegalArgumentException
self
- a filefilter
- the filter to perform on the directory (using the isCase(object) method)closure
- the closure to invoke
java.io.FileNotFoundException
- if the given directory does not exist
java.lang.IllegalArgumentException
- if the provided File object does not represent a directorypublic static java.util.TimerTask runAfter(java.util.Timer timer, int delay, Closure closure)
timer
- a timer objectdelay
- the delay in milliseconds before running the closure codeclosure
- the closure to invoke
public static java.io.BufferedReader newReader(java.io.File file) throws java.io.IOException
file
- a File
java.io.IOException
- if an IOException occurs.public static java.io.BufferedReader newReader(java.io.File file, java.lang.String charset) throws java.io.FileNotFoundException, java.io.UnsupportedEncodingException
file
- a Filecharset
- the charset with which we want to write in the File
java.io.FileNotFoundException
- if the File was not found
java.io.UnsupportedEncodingException
- if the encoding specified is not supportedpublic static java.io.BufferedReader newReader(java.io.InputStream self)
self
- an input stream
public static java.lang.Object withReader(java.io.File file, Closure closure) throws java.io.IOException
file
- a file objectclosure
- a closure
java.io.IOException
- if an IOException occurs.public static java.io.BufferedOutputStream newOutputStream(java.io.File file) throws java.io.IOException
file
- a file object
java.io.IOException
- if an IOException occurs.public static java.io.DataOutputStream newDataOutputStream(java.io.File file) throws java.io.IOException
file
- a file object
java.io.IOException
- if an IOException occurs.public static java.lang.Object withOutputStream(java.io.File file, Closure closure) throws java.io.IOException
file
- a Fileclosure
- a closure
java.io.IOException
- if an IOException occurs.withStream(OutputStream,Closure)
public static java.lang.Object withInputStream(java.io.File file, Closure closure) throws java.io.IOException
file
- a Fileclosure
- a closure
java.io.IOException
- if an IOException occurs.withStream(InputStream,Closure)
public static java.lang.Object withInputStream(java.net.URL url, Closure closure) throws java.io.IOException
url
- a URLclosure
- a closure
java.io.IOException
- if an IOException occurs.withStream(InputStream,Closure)
public static java.lang.Object withDataOutputStream(java.io.File file, Closure closure) throws java.io.IOException
file
- a Fileclosure
- a closure
java.io.IOException
- if an IOException occurs.withStream(OutputStream,Closure)
public static java.lang.Object withDataInputStream(java.io.File file, Closure closure) throws java.io.IOException
file
- a Fileclosure
- a closure
java.io.IOException
- if an IOException occurs.withStream(InputStream,Closure)
public static java.io.BufferedWriter newWriter(java.io.File file) throws java.io.IOException
file
- a File
java.io.IOException
- if an IOException occurs.public static java.io.BufferedWriter newWriter(java.io.File file, boolean append) throws java.io.IOException
file
- a Fileappend
- true if data should be appended to the file
java.io.IOException
- if an IOException occurs.public static java.io.BufferedWriter newWriter(java.io.File file, java.lang.String charset, boolean append) throws java.io.IOException
file
- a Filecharset
- the name of the encoding used to write in this fileappend
- true if in append mode
java.io.IOException
- if an IOException occurs.public static java.io.BufferedWriter newWriter(java.io.File file, java.lang.String charset) throws java.io.IOException
file
- a Filecharset
- the name of the encoding used to write in this file
java.io.IOException
- if an IOException occurs.private static void writeUtf16Bom(java.io.FileOutputStream stream, boolean bigEndian) throws java.io.IOException
stream
- the FileOuputStream to write the BOM tobigEndian
- true if UTF 16 Big Endian or false if Low Endian
java.io.IOException
- if an IOException occurs.public static java.lang.Object withWriter(java.io.File file, Closure closure) throws java.io.IOException
file
- a Fileclosure
- a closure
java.io.IOException
- if an IOException occurs.public static java.lang.Object withWriter(java.io.File file, java.lang.String charset, Closure closure) throws java.io.IOException
file
- a Filecharset
- the charset usedclosure
- a closure
java.io.IOException
- if an IOException occurs.public static java.lang.Object withWriterAppend(java.io.File file, java.lang.String charset, Closure closure) throws java.io.IOException
file
- a Filecharset
- the charset usedclosure
- a closure
java.io.IOException
- if an IOException occurs.public static java.lang.Object withWriterAppend(java.io.File file, Closure closure) throws java.io.IOException
file
- a Fileclosure
- a closure
java.io.IOException
- if an IOException occurs.public static java.io.PrintWriter newPrintWriter(java.io.File file) throws java.io.IOException
file
- a File
java.io.IOException
- if an IOException occurs.public static java.io.PrintWriter newPrintWriter(java.io.File file, java.lang.String charset) throws java.io.IOException
file
- a Filecharset
- the charset
java.io.IOException
- if an IOException occurs.public static java.lang.Object withPrintWriter(java.io.File file, Closure closure) throws java.io.IOException
file
- a Fileclosure
- the closure to invoke with the PrintWriter
java.io.IOException
- if an IOException occurs.public static java.lang.Object withPrintWriter(java.io.File file, java.lang.String charset, Closure closure) throws java.io.IOException
file
- a Filecharset
- the charsetclosure
- the closure to invoke with the PrintWriter
java.io.IOException
- if an IOException occurs.public static java.lang.Object withWriter(java.io.Writer writer, Closure closure) throws java.io.IOException
writer
- the writer which is used and then closedclosure
- the closure that the writer is passed into
java.io.IOException
- if an IOException occurs.public static java.lang.Object withReader(java.io.Reader reader, Closure closure) throws java.io.IOException
reader
- the reader which is used and then closedclosure
- the closure that the writer is passed into
java.io.IOException
- if an IOException occurs.public static java.lang.Object withStream(java.io.InputStream stream, Closure closure) throws java.io.IOException
stream
- the stream which is used and then closedclosure
- the closure that the stream is passed into
java.io.IOException
- if an IOException occurs.public static java.util.List readLines(java.io.InputStream stream) throws java.io.IOException
stream
- a stream
java.io.IOException
- if an IOException occurs.readLines(Reader)
public static void eachLine(java.io.InputStream stream, Closure closure) throws java.io.IOException
stream
- a streamclosure
- a closure
java.io.IOException
- if an IOException occurs.eachLine(Reader,Closure)
public static void eachLine(java.net.URL url, Closure closure) throws java.io.IOException
url
- a URL to open and readclosure
- a closure to apply on each line
java.io.IOException
- if an IOException occurs.public static java.lang.Object withReader(java.net.URL url, Closure closure) throws java.io.IOException
url
- a URLclosure
- the closure to invoke with the reader
java.io.IOException
- if an IOException occurs.public static java.lang.Object withReader(java.io.InputStream in, Closure closure) throws java.io.IOException
in
- a streamclosure
- the closure to invoke with the InputStream
java.io.IOException
- if an IOException occurs.public static java.lang.Object withWriter(java.io.OutputStream stream, Closure closure) throws java.io.IOException
stream
- the stream which is used and then closedclosure
- the closure that the writer is passed into
java.io.IOException
- if an IOException occurs.withWriter(Writer,Closure)
public static java.lang.Object withWriter(java.io.OutputStream stream, java.lang.String charset, Closure closure) throws java.io.IOException
stream
- the stream which is used and then closedcharset
- the charset usedclosure
- the closure that the writer is passed into
java.io.IOException
- if an IOException occurs.withWriter(Writer,Closure)
public static java.lang.Object withStream(java.io.OutputStream os, Closure closure) throws java.io.IOException
os
- the stream which is used and then closedclosure
- the closure that the stream is passed into
java.io.IOException
- if an IOException occurs.public static java.io.BufferedInputStream newInputStream(java.io.File file) throws java.io.FileNotFoundException
file
- a File
java.io.FileNotFoundException
- if the file is not found.public static java.io.BufferedInputStream newInputStream(java.net.URL url) throws java.net.MalformedURLException, java.io.IOException
url
- a URL
java.net.MalformedURLException
- is thrown if the URL is not well formed
java.io.IOException
- if an I/O error occurs while creating the input streampublic static java.io.DataInputStream newDataInputStream(java.io.File file) throws java.io.FileNotFoundException
file
- a File
java.io.FileNotFoundException
- if the file is not found.public static void eachByte(java.io.File self, Closure closure) throws java.io.IOException
self
- a Fileclosure
- a closure
java.io.IOException
- if an IOException occurs.eachByte(InputStream,Closure)
public static void eachByte(java.io.InputStream is, Closure closure) throws java.io.IOException
is
- stream to iterate over, closed after the method callclosure
- closure to apply to each byte
java.io.IOException
- if an IOException occurs.public static void eachByte(java.net.URL url, Closure closure) throws java.io.IOException
url
- url to iterate overclosure
- closure to apply to each byte
java.io.IOException
- if an IOException occurs.eachByte(InputStream,Closure)
public static void transformChar(java.io.Reader self, java.io.Writer writer, Closure closure) throws java.io.IOException
self
- a Reader objectwriter
- a Writer to receive the transformed charactersclosure
- a closure that performs the required transformation
java.io.IOException
- if an IOException occurs.public static void transformLine(java.io.Reader reader, java.io.Writer writer, Closure closure) throws java.io.IOException
reader
- Lines of text to be transformed. Reader is closed afterwards.writer
- Where transformed lines are written. Writer is closed afterwards.closure
- Single parameter closure that is called to transform each line of
text from the reader, before writing it to the writer.
java.io.IOException
- if an IOException occurs.public static void filterLine(java.io.Reader reader, java.io.Writer writer, Closure closure) throws java.io.IOException
reader
- a reader, closed after the callwriter
- a writer, closed after the callclosure
- the closure which returns booleans
java.io.IOException
- if an IOException occurs.public static Writable filterLine(java.io.File self, Closure closure) throws java.io.IOException
self
- a Fileclosure
- a closure which returns a boolean indicating to filter
the line or not
java.io.IOException
- if self
is not readablefilterLine(Reader,Closure)
public static void filterLine(java.io.File self, java.io.Writer writer, Closure closure) throws java.io.IOException
self
- a Filewriter
- a writer destination to write filtered lines toclosure
- a closure which takes each line as a parameter and returns
true
if the line should be written to this writer.
java.io.IOException
- if self
is not readablefilterLine(Reader,Writer,Closure)
public static Writable filterLine(java.io.Reader reader, Closure closure)
true
if the line should be passed to the writer.
reader
- this readerclosure
- a closure used for filtering
public static Writable filterLine(java.io.InputStream self, Closure predicate)
true
if the line should be passed to the writer.
self
- an input streampredicate
- a closure which returns boolean and takes a line
filterLine(Reader, Closure)
public static void filterLine(java.io.InputStream self, java.io.Writer writer, Closure predicate) throws java.io.IOException
true
if the line should be passed to the
writer.
self
- the InputStreamwriter
- a writer to write output topredicate
- a closure which returns true if a line should be accepted
java.io.IOException
- if an IOException occurs.filterLine(Reader,Writer,Closure)
public static byte[] readBytes(java.io.File file) throws java.io.IOException
file
- a File
java.io.IOException
- if an IOException occurs.public static java.lang.Object withStreams(java.net.Socket socket, Closure closure) throws java.io.IOException
socket
- a Socketclosure
- a Closure
java.io.IOException
- if an IOException occurs.public static java.lang.Object withObjectStreams(java.net.Socket socket, Closure closure) throws java.io.IOException
socket
- this Socketclosure
- a Closure
java.io.IOException
- if an IOException occurs.private static void closeInputStreamWithWarning(java.io.InputStream input)
private static void closeOutputStreamWithWarning(java.io.OutputStream output)
private static void closeReaderWithWarning(java.io.Reader reader)
private static void closeWriterWithWarning(java.io.Writer writer)
public static java.io.Writer leftShift(java.net.Socket self, java.lang.Object value) throws java.io.IOException
self
- a Socketvalue
- a value to append
java.io.IOException
- if an IOException occurs.public static java.io.OutputStream leftShift(java.net.Socket self, byte[] value) throws java.io.IOException
self
- a Socketvalue
- a value to append
java.io.IOException
- if an IOException occurs.public static java.net.Socket accept(java.net.ServerSocket serverSocket, Closure closure) throws java.io.IOException
serverSocket
- a ServerSocketclosure
- a Closure
java.io.IOException
- if an IOException occurs.ServerSocket.accept()
public static java.io.File asWritable(java.io.File file)
Writable
.
file
- a File
public static java.lang.Object asType(java.io.File f, java.lang.Class c)
Writable
or delegates to default
asType(Object,Class)
.
f
- a Filec
- the desired class
public static java.io.File asWritable(java.io.File file, java.lang.String encoding)
file
- a Fileencoding
- the encoding to be used when reading the file's contents
public static java.util.List toList(java.lang.String self)
self
- a String
public static java.lang.Object asType(GString self, java.lang.Class c)
asType(Object,Class)
self
- a GStringc
- the desired class
public static java.lang.Object asType(java.lang.String self, java.lang.Class c)
Provides a method to perform custom 'dynamic' type conversion
to the given class using the as
operator.
'123' as Double
By default, the following types are supported:
asType(Object,Class)
.
self
- a Stringc
- the desired class
public static java.io.InputStream getIn(java.lang.Process self)
self
- a Process instance
public static java.lang.String getText(java.lang.Process self) throws java.io.IOException
self
- a Process instance
java.io.IOException
- if an IOException occurs.public static java.io.InputStream getErr(java.lang.Process self)
self
- a Process instance
public static java.io.OutputStream getOut(java.lang.Process self)
self
- a Process instance
public static java.io.Writer leftShift(java.lang.Process self, java.lang.Object value) throws java.io.IOException
self
- a Process instancevalue
- a value to append
java.io.IOException
- if an IOException occurs.public static java.io.OutputStream leftShift(java.lang.Process self, byte[] value) throws java.io.IOException
self
- a Process instancevalue
- data to append
java.io.IOException
- if an IOException occurs.public static void waitForOrKill(java.lang.Process self, long numberOfMillis)
self
- a ProcessnumberOfMillis
- the number of milliseconds to wait before stopping the processpublic static void consumeProcessOutput(java.lang.Process self)
self
- a Processpublic static void consumeProcessOutput(java.lang.Process self, java.lang.StringBuffer output, java.lang.StringBuffer error)
self
- a Processoutput
- a StringBuffer to capture the process stdouterror
- a StringBuffer to capture the process stderrpublic static void consumeProcessOutput(java.lang.Process self, java.io.OutputStream output, java.io.OutputStream error)
self
- a Processoutput
- an OutputStream to capture the process stdouterror
- an OutputStream to capture the process stderrpublic static void consumeProcessErrorStream(java.lang.Process self, java.lang.StringBuffer error)
self
- a Processerror
- a StringBuffer to capture the process stderrpublic static void consumeProcessErrorStream(java.lang.Process self, java.io.OutputStream err)
self
- a Processerr
- an OutputStream to capture the process stderrpublic static void consumeProcessErrorStream(java.lang.Process self, java.io.Writer err)
self
- a Processerr
- a Writer to capture the process stderrpublic static void consumeProcessOutputStream(java.lang.Process self, java.lang.StringBuffer output)
self
- a Processoutput
- a StringBuffer to capture the process stdoutpublic static void consumeProcessOutputStream(java.lang.Process self, java.io.OutputStream output)
self
- a Processoutput
- an OutputStream to capture the process stdoutpublic static void consumeProcessOutputStream(java.lang.Process self, java.io.Writer output)
self
- a Processoutput
- a Writer to capture the process stdoutpublic static void withWriter(java.lang.Process self, Closure closure)
self
- a Processclosure
- a closurepublic static void withOutputStream(java.lang.Process self, Closure closure)
self
- a Processclosure
- a closurepublic static java.lang.Process pipeTo(java.lang.Process left, java.lang.Process right) throws java.io.IOException
left
- a Process instanceright
- a Process to pipe output to
java.io.IOException
- if an IOException occurs.public static java.lang.Process or(java.lang.Process left, java.lang.Process right) throws java.io.IOException
left
- a Process instanceright
- a Process to pipe output to
java.io.IOException
- if an IOException occurs.public static void eachMatch(java.lang.String self, java.lang.String regex, Closure closure)
self
- the source stringregex
- a Regex stringclosure
- a closure with one parameter or as much parameters as groupspublic static java.util.regex.Matcher each(java.util.regex.Matcher self, Closure closure)
self
- the source matcherclosure
- a closure
public static int findIndexOf(java.lang.Object self, Closure closure)
self
- the iteration object over which to iterateclosure
- the filter to perform a match on the collection
public static int findIndexOf(java.lang.Object self, int startIndex, Closure closure)
self
- the iteration object over which to iteratestartIndex
- start matching from this indexclosure
- the filter to perform a match on the collection
public static int findLastIndexOf(java.lang.Object self, Closure closure)
self
- the iteration object over which to iterateclosure
- the filter to perform a match on the collection
public static int findLastIndexOf(java.lang.Object self, int startIndex, Closure closure)
self
- the iteration object over which to iteratestartIndex
- start matching from this indexclosure
- the filter to perform a match on the collection
public static java.util.List findIndexValues(java.lang.Object self, Closure closure)
self
- the iteration object over which to iterateclosure
- the filter to perform a match on the collection
public static java.util.List findIndexValues(java.lang.Object self, int startIndex, Closure closure)
self
- the iteration object over which to iteratestartIndex
- start matching from this indexclosure
- the filter to perform a match on the collection
public static java.lang.ClassLoader getRootLoader(java.lang.ClassLoader self)
null
will be returned. The name is used for comparison because
a direct comparison using == may fail as the class may be loaded through
different classloaders.
self
- a ClassLoader
RootLoader
private static boolean isRootLoaderClassOrSubClass(java.lang.ClassLoader self)
public static java.lang.Object asType(java.lang.Object obj, java.lang.Class type)
obj
- the object to converttype
- the goal type
public static java.lang.Object newInstance(java.lang.Class c)
c
- a class
public static java.lang.Object newInstance(java.lang.Class c, java.lang.Object[] args)
newInstance(null)
or simply
newInstance()
for the default (no-arg) constructor.
c
- a classargs
- the constructor arguments
public static MetaClass getMetaClass(java.lang.Class c)
String.metaClass.myMethod = { println "foo" }
c
- The java.lang.Class instance
public static MetaClass getMetaClass(java.lang.Object obj)
obj
- The object in question
public static java.util.Iterator iterator(java.lang.Object o)
o
- an object
DefaultTypeTransformation.asCollection(Object)
public static java.util.Iterator iterator(java.util.Enumeration enumeration)
remove()
method is unsupported since the
underlying Enumeration does not provide a mechanism for removing items.
enumeration
- an Enumeration object
public static java.util.Iterator iterator(org.w3c.dom.NodeList nodeList)
nodeList
- a NodeList
public static java.util.Iterator iterator(java.util.regex.Matcher matcher)
Iterator
which traverses each match.
matcher
- a Matcher object
Matcher.group()
public static java.util.Iterator iterator(java.io.Reader self)
self
- a Reader object
BufferedReader.readLine()
public static java.util.Iterator iterator(java.io.InputStream self)
self
- an InputStream object
public static java.util.Iterator iterator(java.io.DataInputStream self)
self
- a DataInputStream object
public static java.util.Iterator iterator(java.io.File self) throws java.io.IOException
self
- a file object
java.io.IOException
- if there is a problem processing the file (e.g. file is not found)public static java.util.Iterator iterator(java.util.Iterator self)
self
- an iterator object
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